AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Arab Universities Journal of Agricultural Sciences ]
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Relative susceptibility of tomato varieties by whitefly, aphid and Tylcv virus in Fayoum governorate, Egypt

1993

Zidan, H.Z. | Afifi, F.A. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | Moawad, A.G. | Abd-El-Wahed, M.S. | Emam, A.K.

Egyptian Documentation and Information Centre for Agriculture - Egypt

[Progress of Egyptian agricultural investment]

1993

El-Yamani, A. | El-Danasoury, F. | Fawaz, M.M. (Tanta Univ., Kafr El-Sheikh (Egypt). Faculty of Agriculture)

Egyptian Documentation and Information Centre for Agriculture - Egypt