Weber, EJ
,
Cock, James H.
,
Chouinard, A
,
[Cassava harvesting and processing : Proceedings of a workshop, held at CIAT, Cali, Colombia, 24-28 April 1978]
,
Cassava harvesting and processing : Proceedings of a workshop, held at CIAT, Cali, Colombia, 24-28 April 1978