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1.
Grassland nitrogen / D.C. Whitehead. by
Publication details: Wallingford : CAB International, c1995
Availability: Items available for loan: Main (1)Call number: S587.5.N5 W45 1995.

2.
The effect of increasing phosphours concentration in sand culture on nodulation, growth and biological nitrogen fixation by legumes [microform] / Said Abbas Mohammed El-Sayed. by
Publication details: 1989
Dissertation note: Thesis (Ph.D.)--Alexandria University,1989.
Other title:
  • تأثير التركيزات المتزايدة من الفوسفور علي تكوين العقد والنمو والتثبيت الحيوي بواسطة البقولبات في بيئة رملية.
Availability: Items available for loan: Main (1)Call number: THESIS S-8802.

3.
Effect of salinity and alkalinity on nitrogen fixation by some leguminous crops [microform]/ Mohamed Saleh Khadr. by
Publication details: 1969
Dissertation note: Thesis (M.S.)--Al-Azhar University,1969.
Availability: Items available for loan: Main (1)Call number: THESIS S-2666.

4.
Microbiological and chemical studies on the rhizosphere of sugar beet plants [computer files]/ Mohy El-Deen Hassan Ahmed Ali. by Language: English Summary language: Arabic
Publication details: 2003
Dissertation note: Thesis (Ph.D.)--Al-Azhar University,2003.
Other title:
  • دراسات ميكروبيولوجية و كيميائية على ريزوسفير نباتات بنجر السكر.
Online access:
Availability: Items available for loan: Main (1)Call number: CD-531.

5.
Genetic analysis to the efficiency of rhizobium biochemical mutants on the nitrogen fixation in Phaseolus vulgaris [microform] / Mohamed Khafagy Abd El-Rahim Rakha. by Language: English Summary language: Arabic
Publication details: 1995
Dissertation note: Thesis (M.S. )-- El-Mansour University, 1995.
Other title:
  • التحليل الوراثي لكفاءة الطافرات البيوكيماوية للرايزوبيوم علي تثبيت الأزوت الجوي في الفاصوليا.
Availability: Items available for loan: Main (4)Call number: THESIS S-1547, ...

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