PLEC NEWS AND VIEWS No. 5, September 1995 CONTENTS Page FROM THE EDITOR: NEWS OF THE PROJECT AND THE CLUSTERS The Name of PLEC PLEC and the GEF The Project West Africa East Africa Montane Mainland Southeast Asia Papua New Guinea The Caribbean Amazonia The MMSEA Workshop by Kanok and Benjavan Rerkasem 1 Inside back cover 1 1 2 3 3 3 4 4 5 PAPER BY THE SCIENTIFIC COORDINATOR The Methodology of PLEC by Harold Brookfield 11 ANNOUNCEMENT MONTANE MAINLAND SOUTHEAST ASIA IN TRANSITION A Regional Symposium in Chiang Mai, Thailand November 12-16, 1995 15 PAPERS BY PROJECT MEMBERS Agricultural Systems in Papua New Guinea Project: Approaches and Methods by Bryant J. Allen, R. Michael Bourke and Robin L. Hide 16 Indigenous Knowledge in Space and Time by Kojo Sebastian Amanor 26 A Note on Mixed Cropping by Hill-Tribe People in Northern Thailand by Benjavan Rerkasem, Kanok Rerkasem and Benchaphun Shinawatra 31 FIGURES Figure 1 Figure 2 24 25