Onwueme, I. C.
The tropical tuber crops : yams, cassava, sweet potato, and cocoyams / I.C. Onwueme. - Chichester : Wiley, c1978. - xiv, 234 p. : ill. ; 22 cm.
0471996084
Root-crops--Tropics.
Tubers--Tropics.
Tropical crops.
635'.2
635.2 / O59
The tropical tuber crops : yams, cassava, sweet potato, and cocoyams / I.C. Onwueme. - Chichester : Wiley, c1978. - xiv, 234 p. : ill. ; 22 cm.
0471996084
Root-crops--Tropics.
Tubers--Tropics.
Tropical crops.
635'.2
635.2 / O59