Systems Approaches for Agricultural Development: proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailan... Systems Approaches for Agricultural Development: proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailan...

by Teng, P.S. edited, Metselaar, Klaas. edited
Published 1993