Conservation 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)

		Editorial note
		Preface
		Introduction
		Research reports
		Research and training requirements
		On the significance of the watershed management approach in studying highland-lowland interactive systems
		Subcommittee reports, plenary discussion, and recommendations
		Huai Thung Choa highland project
		Appendix
		Other UNU publications