@PROCEEDINGS {TERRY:1977a, title = {Identification of cassava diseases and scoring for susceptibility of cultivars: paper presented at NAFPP Workshop, NRCRI, Umudike, Nigeria in 1977}, author = {Terry, E. R. and Arere, O. B. }, year = {1977}, publisher = {National Root Crops Research Institute (NRCRI)}, address = {Umudike, Nigeria}, note = {RTB; Root and Tuber; Yam}, }