[ Published in: Arab Universities Journal of Agricultural Sciences ]
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[Role of pesticides in controlling tomato pests in normal and sustainable agriculture at Fayoum governorate [Egypt]]
1994
Zidan, Z.H. | Afifi, F.A. | Sobeiha, A.K. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Hamaky, M.A. | Moawad, A.G.
Egyptian Documentation and Information Centre for Agriculture - Egypt
The effect of Dithane-s 60 on nitrifying bacteria, nitrification process and Rhizobium leguminosarum in the laboratory under different soil textures
1993
Al-Jubory, M.A. (Mosul Univ. (Iraq). Faculty of Science) | Al-Barhawy, N.E.
Egyptian Documentation and Information Centre for Agriculture - Egypt
[Effect of nitrate concentration on quantity and quality of denitrification activity by some isolated soil and water bacteria]
1994
Abo-Seada, M.N.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
Egyptian Documentation and Information Centre for Agriculture - Egypt