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Effect of some Pesticides on Dinitrogen Fixation and Growth of Two Legumes: A Thesis for the Degree of Ph.D. in Bontany / Presented by Magdy Abdel Samie Abou Gharbia; Supervised by A.H. Moubasher, A.M. Abdel-Wahab, J.I. Sprent.
- 631.84
- Abou Gharbia, Magdy Abdel Samie.
- 1989.
- Assiut University, Faculty of Science,