Wijayaratna, C.M. Valdez, M.D.M. Participatory Action Research strengthening farmer organizations and agency-farmer relations - IIMI Colombo 1996 - xiii, 153p LK - Research Intervention Social Action Research - IIMI Country Paper, the Philippines No. 6 . ISBN: 9290901756 Nat. Bib. No.: 5961 Nat. Bib. Agency Control No.: 631.67WIJ Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 631.67