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.Description: 103 leaves : ill. ; 30 cmOther title:
  • بعض العوامل البيئية التى تؤثر على حيوية ريزوبيا فول الصويا ة تكوين العقد الجذرية و التثبيت النتروجينى فى نباتات فول الصويا [Added title page title]
Subject(s): Dissertation note: Thesis (M.S.)-- Tanta University, 1981.
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