00591nam a2200181 a 4500 0333574567 Uk fre 641 PUB 1993 C152 Or. Degras, Lucien. The yam : a tropical root crop / London and Basingstoke : Macmillan ; Wageningen, Netherlands : Published in co-operation with the Technical Centre for Agricultural and Rural Co-operation, c1993. xv, 408 p. : ill., maps ; 24 cm. Translation of: L'igname. Yams. Coste, René. AEDBB 18739 18739 0 0 0 641_000000000000000_PUB_1993_C152_OR 0 83190 LBC LBC 2020-01-17 A37718 641 PUB 1993 C152 Or. 2020-01-17 EK