Systems approaches for agricultural development : proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailand /
[edited by] Frits Penning de Vries, Paul Teng, and Klaas Metselaar.
- Dordrecht ; Boston : Kluwer Academic Publishers, c1993.
- xii, 542 pages : Illustrations ; 25 cm.
- Systems approaches for sustainable agricultural development ; v. 2 .
- Systems approaches for sustainable agricultural development ; v. 2. .