@ARTICLE {HAHN:1981c, title = {Breeding sweet potato for resistance to weevils}, author = {Hahn, S. K. and Leuschner, K. }, journal = {Paper presented at the International symposium on sweet potato, AVRDC, 23-27 March 1981}, year = {1981}, note = {RTB; Root and Tuber; Sweetpotato}, }