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	1.	No cover image available Effect of irrigation, fertilization and methods of harvesting on growth, yield and quality of tobacco [microform]/ by Ahmed Sabry Ebrahim El-Gamal. by El-Gamal, Ahmed Sabry Ebrahim Language: English Summary language: Arabic Publication details: 1975 Dissertation note: Thesis (Ph.D.)--Al-Azhar University, 1975. Other title: تأثير الرى و التسميد و طرق الحصاد على النمو و المحصول و جودة الدخان. Availability: Items available for loan: Main (2)Call number: THESIS S-61, ... Place hold Add to cart (remove)
	2.	No cover image available Effect of fertilizer on the yield and quality of three varieties of tobacco in U.A.R. [microform] / Ahmed Sabry Ebrahim EL-Gamal. by El-Gamal, Ahmed Sabry Ebrahim Language: English Summary language: Arabic Publication details: 1970 Dissertation note: Thesis (M.S.)-- Al-Azhar University, 1970. Other title: دراسة أثر التسميد على كمية المحصول وصفات الجودة على ثلاثة اصناف من الدخان المنزرع فى ج.ع.م. Availability: Items available for loan: Main (3)Call number: THESIS S-32, ... Place hold Add to cart (remove)

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