خيارات البحث
النتائج 1 - 7 من 7
[An analytical study of effects of tenure system on the yield of selected crops at Sharkia governorate [Egypt]]. [Arabic]
1994
Ashry A.K.
The ability of thermo- alkalophilic Bacillus species isolated from Medina Munawwarah soils, Saudi Arabia, for fixing nitrogen under certain heavy metals conditions
2002
Al-Turk, I.M. (King Abdulaziz Univ., Medina Munawwarah (Saudi Arabia). Faculty of Science)
[An analytical study of effects of tenure system on the yield of selected crops at Sharkia governorate [Egypt]]
1994
Ashry, A.K. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
Using of finger printing technique for the identification of Bacillus thuringiensis isolated from Egyptian soils
2002
Barakat, F.M. (Cairo Univ. (Egypt). Faculty of Agriculture) | El-Deeb, W.M. | Ghanem, G.A. | Haggag, K.H.E.
Movement and distribution of Fe, Mn, Zn and Cu in sandy soil treated with sewage sludge
1999
Khaled, E.M. | El-Sewailam, M.S. (King-Saud Univ., Riyadh (Egypt). Faculty of Agriculture)
Prospects of vesicular arbuscular mycorrhizal research in Egypt
1993
Ishac, Y.Z. | Moustafa, M.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
The role of biofertilizers in reducing agricultural costs, decreasing environmental pollution and raising crop yield
1993
El-Haddad, M.E. | Ishac, Y.Z. | Mostafa, M.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
