@TECHREPORT {IITA:2000c, title = {Project 6: improving cassava-based systems}, author = {IITA, }, year = {2000}, institution = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {RTB; Root and Tuber; Cassava.; Project 6 Annual Report. 2000. 75p.}, }