The economics of conserving agricultural biodiversity on-farm: Proceedings of a Workshop hosted by the Institute for Agrobotany (IA), Hungary and the International Plant Genetic Resources Institute (IPGRI), Italy, Gödöllo, Hungary, May 13-16, 2002
Regional Workshop on Cassava Breeding, Agronomy and Utilization Research in Asia (3, 1990, Malang, Indonesia). Cassava breeding, agronomy and utilization research in Asia : Proceedings