@BOOK {ROBBINS:2004, title = {Guide to collective marketing for small-scale farmers: ASARECA monograph, No. 8}, author = {Robbins, P. and Bikande, F. and Ferris, S. and Kleih, U. K. and Okobio, G. and Wandschneider, T. }, series = {ASARECA monograph, No. 8}, year = {2004}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, isbn = {978-131-2-232-7}, note = {85p.}, }