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21.
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اقتصاديات انتاج و تصنيع المنتجات الثانوية لاهم المحاصيل الحقلية فى جمهورية مصر العربية [مصغرات] / صفية عمر محمد. by
Publication details: 1981
Dissertation note: أطروحة(ماجستير)-- جامعة المنيا , 1981.
Availability: Items available for loan: Main (1)Call number: THESIS S-3611.

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22.
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تقييم السياسة الزراعية لأهم محاصيل الحبوب فى جمهورية مصر العربية [مصغرات] / عزة ابراهيم عمارة عبد الرؤف. by
Publication details: 1981
Dissertation note: أطروحة (ماجستير)-- المنيا جامعة ,1981
Other title:
  • Evaluation of agriculural policy of main grain crops in egypt.
Availability: Items available for loan: Main (1)Call number: THESIS S-1792.

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23.
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دراسة اقتصادية تحليلية للدخل الزراعي لأهم محاصيل الدورة الزراعية في محافظة المنوفية [مصغرات] / مهران سليمان علي عطية by Language: Arabic Summary language: English
Publication details: 1981
Dissertation note: أطروحة (ماجستير) --جامعة المنصورة، 1981.
Other title:
  • An economic analytical study of agricultural income for the main rotation's crops in Monoufia governorate.
Availability: Items available for loan: Main (2)Call number: THESIS S-1008, ...

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24.
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دراسات علي نقط الضعف التركيبية في تيلة الأقطان المصرية وامكانية تقويتها ببعض المعاملات الكيميائية [مصغرات] / نفيسة طه أحمد. by
Publication details: 1981
Dissertation note: اطروحه ( دكتوراه)-- جامعة عين شمس,81 19.
Other title:
  • Studies on fiber structural weak points in Egyptian cotton and their potential strengthening by chemical treatments.
Availability: Items available for loan: Main (1)Call number: THESIS S-2910.

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25.
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علاقة تكسير بذور القطن اثناء عملية حليجة بصنف القطن و رتبتة و درجة رطوبتة و موضع السكينة الثابتة للحلاجة [مصغرات] / عبدالله حمزة على الشيخ. by
Publication details: 1981
Dissertation note: اطروحه (دكتوراة)-- جامعة عين شمس, 1981.
Other title:
  • Cottonseed cracking during ginning as related to cotton variety, grade, moisture content and installation of fixed knife.
Availability: Items available for loan: Main (1)Call number: THESIS S-6827.

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26.
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العوامل المؤثرة على اسعار الخضر فى مصر [مصغرات] / محمود سعد الدين أحمد الريدى. by
Publication details: 1981
Dissertation note: أطروحة (ماجستير)-- جامعة اسيوط, 1981.
Availability: Items available for loan: Main (1)Call number: THESIS S-4304.

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27.
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التجارة الخارجية لأهم الزروع الرئيسية المصرية وأثرها فى تشكيل الهيكل الإنتاجى الزراعى فى جمهورية مصر العربية [مصغرات] / أحمد حسين عبدالباقى. by
Publication details: 1981
Dissertation note: أطروحة (ماجستير)-- الأزهر جامعة , 1981.
Other title:
  • Foreign trade for the major crops and its impact on the structure of the agicultural production in the arab republic of Egypt.
Availability: Items available for loan: Main (1)Call number: THESIS S-1793.

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28.
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دراسة تحليلية للسياسة الإنتاجية الزراعية في بعض المناطق المستصلحة بجمهورية مصر العربية [مصغرات] / إحسان محمد محمد عيسى. by Language: Arabic Summary language: English
Publication details: 1981
Dissertation note: أطروحة (ماجستير)-- جامعة القاهرة، 1981.
Other title:
  • An analytical study of the policy of agricultural production in some sectors of reclaimed land in Arab Republic of Egypt,
Availability: Items available for loan: Main (1)Call number: THESIS S-975.

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29.
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A Study of the nutritive value of some legume proteins and their use in poultry diets [microform]/ Samir Taha Mohamed. by
Publication details: 1981
Dissertation note: Thesis (M.S.)--Minia University, 1981.
Availability: Items available for loan: Main (1)Call number: THESIS S-4175.

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30.
No cover image available
Studies on the nitrogen nutrition of corn plant (Zea may L.) [microform]: plant analysis as an index for nitrogen fertilization/ Mohamed El-Houssiny Taha. by
Publication details: 1981
Dissertation note: Thesis (Ph.D.) -- Cairo University, 1981.
Other title:
  • دراسات على التغذية النتيروجينية لنبات الذرة الشامية : استخدام تحليل النبات كدليل للتسميد النتيروجينى.
Availability: Items available for loan: Main (1)Call number: THESIS S-5797.

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31.
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Toxicity of ten insecticides to Spodoptera littoralis (Boisd) and residue determination of trichlorphon and carbaryl on alfalfa [microform]/ by Alaa El-Din Hamdy Mostafa Ghaleb. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)--Al-Fatah Universty, 1981.
Other title:
  • دراسة سمية عشر مبيدات على الدودة الخبيثة Spodoptera littoralis (Boisd) و تقدير متبقيات التراى كلورفون و الكارباريل على نبات الصفصفه (البرسيم الحجازى).
Availability: Items available for loan: Main (1)Call number: THESIS S-882.

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32.
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Nitrate reductase activity in legumes grown with different forms of nitrogen [microform]/ Fatma Mohamed Ahmed. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S)--Ain Shams University, 1981.
Other title:
  • نشاط انزيم اختزال النترات فى البقوليات مع استعمال مصادر نتروجينية مختلفة.
Availability: Items available for loan: Main (1)Call number: THESIS S-3341.

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33.
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Physiological studies on some ornamental plants [microform] / by Amina Ibrahim El-Ashry. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)--Mansoura University, 1981.
Other title:
  • دراسات فسيولوجية على بعض نباتات الزينة.
Availability: Items available for loan: Main (4)Call number: THESIS S-498, ...

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34.
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Persistence of certain systemic fungicides on stored treated seeds [microform]/ Abdullah Mohammed Kamel. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)--Al-Azhar University, 1981.
Other title:
  • بقاء بعض المبيدات الفطرية الجهازية على البذور المخزونة.
Availability: Items available for loan: Main (2)Call number: THESIS S-199, ...

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35.
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Studies on soil microbiology some environmental factors affecting viability of rhizobium japonicum, nodulation and nitrogen fixation in soybean (clycine max) [microform] / Fatma Ahmed Sherif. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)-- Tanta University, 1981.
Other title:
  • بعض العوامل البيئية التى تؤثر على حيوية ريزوبيا فول الصويا ة تكوين العقد الجذرية و التثبيت النتروجينى فى نباتات فول الصويا.
Availability: Items available for loan: Main (1)Call number: THESIS S-257.

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36.
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Studies on flowering of sugar beet under Egyptian conditions [microform]/ by Samir Yakoub Besheet. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)--Zagazig Universty, 1981.
Other title:
  • دراسات على ازهار بنجر السكر تحت الظروف المصرية.
Availability: Items available for loan: Main (1)Call number: THESIS S-279.

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37.
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Studies on Nezara viridula L. in Kafr El-Sheikh Goveronrate [microform]/ Khalil Abdalla Ahmed Draz. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)-- Tanta University, 1981.
Other title:
  • دراسات على البقه الخضراء فى محافظة كفر الشيخ.
Availability: Items available for loan: Main (2)Call number: THESIS S-1144, ...

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38.
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Influence of selenium intake on some blood constituents and wool in sheep [microform]/ by Eva Roushdy Farah. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis(M.S.)--Cario University, 1981.
Other title:
  • تأثير عنصر السلينيوم على بعض مكونات الدم و الصوف فى الأغنام.
Availability: Items available for loan: Main (1)Call number: THESIS S-1165.

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39.
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A Study on the quality of irrigation water for different soils [microform] / Maher Mohamed EL-Sersawy. by
Publication details: 1981
Dissertation note: Thesis (M.S.)--Ain Shams University, 1981
Availability: Items available for loan: Main (1)Call number: THESIS S-1096.

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40.
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Effects of salinity and nitrogen fertilizer on symbiotic nitrogen fixation in beans (Phaseolus vulgaris and Vicia faba) [microform]/ by El-Sayed Mohamed Abd El-Rahman. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis(M.S.)--Alexandria University, 1981.
Other title:
  • تأثير الاملاح و التسميد النتروجينى على تثبيت النتروجين تكافليا فى الفاصوليا و الفول البلدى.
Availability: Items available for loan: Main (1)Call number: THESIS S-953.

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