Tropical yams and their potential : part3dioscorea alata
United States. Department of Agriculture
Tropical yams and their potential : part3dioscorea alata United States Department of Agriculture - Washington United States Department of Agriculture 1976 - 40 p.; 23cm. - (Agriculture handbook; no. 495) .
635.230 913 M363T
Tropical yams and their potential : part3dioscorea alata United States Department of Agriculture - Washington United States Department of Agriculture 1976 - 40 p.; 23cm. - (Agriculture handbook; no. 495) .
635.230 913 M363T