Systems approaches for sustainable agricultural development

Applications of systems approaches at the farm and regional levels : volume 1 / ed. by P.S. Teng ... [et al.]schema:ProductModel Applications of systems approaches at the field level : volume 2 / ed. by M.J. Kropff ... [et al.]schema:ProductModel Eco-regional approaches for sustainable land use and food production : proceedings of a symposium on eco-regional approaches in agricultural research, 12-16 December 1994, ISNAR, The Hague / ed. by J. Bouma ... [et al.]schema:ProductModel Food from dry lands : an integrated approach to planning of agricultural development / ed. by Th. Alberda ... [et al.]schema:ProductModel Opportunities, use, and transfer of systems research methods in agriculture to developing countries : proceedings of an international workshop on systems research methods in agriculture in developing countries, 22-24 November 1993, ISNAR, The Hague / ed. by Peter Goldsworthy and Frits Penning de Vriesschema:ProductModel Systems approaches for agricultural development : proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailand / ed. by Frits Penning de Vries, Paul Teng and Klaas Metselaarschema:ProductModel Tools for land use analysis on different scales : with case studies for Costa Rica / ed. by Bas A.M. Bouman ... [et al.]schema:ProductModel Understanding options for agricultural production / ed. by Gordon Y. Tsuji, Gerrit Hoogenboom, Philip K. Thorntonschema:ProductModel