TY - GEN AU - Hatem Hassein Youssef Abotaleb AU - Mohamed Elsyed Hassan , AU - Mohamed Monib , AU - Nabil Abrahim Hegazi , TI - Intercropping of legumes and non - legumes as an approach to maximize input of biological N2 - fixation in plant - soil system / PY - 1998/// CY - Cairo : PB - Hatem Hassein Youssef Abotaleb , N1 - Thesis(Ph.D.) - Cairo University - Faculty of Agriculture - Department of Microbiology UR - http://172.23.153.220/th.pdf ER -