Two upland agroecosystems in Luang Prabang Province, Lao PDR : a preliminary analysis : report on the SUAN-Lao Seminar on Rural Resources Analysis, Vientiane and Luang Prabang, Lao PDR, 4-14 December 1989
an activity jointly organized by the Southeast Asian Universities Agroecosystem Network and the Lao PDR Ministry of Agriculture and Forestry ; edited by Kathleen Gillogly ... [and others]