New Partnerships for Sustainable Agriculture - WRI Washington, DC 1996 - 136 - Motivations Sustainable Agriculture Thrupp, L.A. Thrupp, L.A. ISBN: 1569731039 Nat. Bib. No.: P 2094 Nat. Bib. Agency Control No.: 63THR Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 63 1