@INBOOK {TAMO: 2003, title = {Biological control, a non- obvious component of IPM for cowpea}, author = {Tamo, M. and Ekesi, S. and Maniania, N. K. and Cherry, A. }, editor = {Neuenschwander, P. and Borgemeister, C. and Langewald, J. }, year = {2003}, pages = {295--309}, chapter = {19}, publisher = {CABI}, address = {Wallingford}, isbn = {0-85199-639-6}, note = {In: Biological control in IPM in Africa edited by Neuenschwander P., Borgemeister C., Langewald J.; 414p.; CRP Grain Legumes; Cowpea}, }