TY - Front. Agric. China A1 - Ekhlas M. MUSA, Elsiddig A. E. ELSHEIKH, Isam A. MOHAMED AHMED, Elfadil E. BABIKER T1 - Effect of intercropping, Bradyrhizobium inoculation and N, P fertilizers on yields, physical and chemical quality of cowpea seeds Y1 - 2011-12-05 JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 543 EP - 551 VL - 5 IS - 4 UR - https://journal.hep.com.cn/fag N1 - 10.1007/s11703-011-1147-6 ER -