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close this bookConservation and Development in Northern Thailand. Proceedings of a Programmatic Workshop on Agro-forestry and Highland-Lowland Interactive Systems, Held at Chiang Mai, Thailand, 13-17 November 1978 (UNU, 1980, 114 pages)
close this folderOn the significance of the watershed management approach in studying highland-lowland interactive systems
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View the documentReview of current research on agriculture in the highlands of northern Thailand