خيارات البحث
النتائج 21 - 30 من 39
[Determination of stratification structure and social mobility of rural areas in Kalyoubia governorate, Egypt]
1993
Barakat, M.M. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[An economic study of potatoes production in El Minia governorate and in Egypt]
1993
El-Tranesy, I. (Minia Univ. (Egypt). Faculty of Agriculture) | Marwan, S.A.
[A comparative study of cereal production and consumption in Egypt and some developing countries]
1993
Marwan, S.A. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | Emam, A.M.
[Effect of chemical structure on the efficiency of certain insecticides against Apis fabae]
1993
El-Zemaity, M.S. | Hussein, M.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | Salama, S.B. | Leauassi, F.
Prospects of vesicular arbuscular mycorrhizal research in Egypt
1993
Ishac, Y.Z. | Moustafa, M.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
[Bioresidual activity of certain plant extracts on some stored grain insects, in relation to seed viability]
1993
Zidan, Z.H. | Gomaa, A.A. | Afifi, F.A. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | Ahmed, S.M.S. | Fam, E.Z.
[Domestic finance for agricultural investment in Egypt]
1993
El-Yamani, A. | El-Denasoury, F. | Fawaz, M.M. (Tanta Univ., Kafr El-Sheikh (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)
[Effect of certain pesticides on some biochemical aspects of rabbit, Lepus cuniculus]
1993
El-Zemaity, M.S. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Marzoky, A. | Abd-El-Nor, S. | Alawa, S. | Kaisome, S.
Utilization of farm power and machinery in wheat farms in Saudi Arabia
1993
Al-Suhaibani, S.A. (King Saud Univ., Riyadh (Saudi Arabia). Faculty of Agriculture)
