Document Type : Original Article
Authors
1 Higher Institute for Agric., Shoubra El-Kheima, Cairo, Egypt.
2 Faculty of Agriculture and Veterinary, Al Azhar University, Gaza, Palestine.
3 Dept. of Microbiology, Fac. of Agric., Ain Shams Univ. Egypt.
4 Department of Life and Earth Sciences. Higher N,Djamene Institute For Training Teachers, Chad.
Abstract
Keywords