Integrated cassava-based cropping systems in Asia: Working with farmers to enhance adoption of more sustainable production practices: Proceedings of the workshop on the Nippon Foundation Cassava Project in Thailand, Vietnam and China, held in Thai…
Moving from emergency seed aid to seed security: linking relief with development: proceedings, Oslo May 14th 2008
Participatory research for improved agroecosystem management : Proceedings of a synthesis workshop, Nazreth, Ethiopia, 17-21 August, 1998
Conservación de suelos y aguas en la zona andina : Hacia el desarrollo de un concepto integral: Memorias