@INBOOK {AKOBUNDU:1991, title = {Integrated weed management for striga control in cropping systems in Africa}, author = {Akobundu, I. }, year = {1991}, type = {Combacting striga in Africa edited by S.K. Kim}, pages = {122--125}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, }