@TECHREPORT {IITA:2008a, title = {Achieving Development Impact and Environmental Enhancement through Adoption of Balanced Nutrient Management Systems by Farmers in the West African Savanna (BNMS II)}, author = {IITA, }, year = {2008}, institution = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {45p.}, }