Proceedings of a workshop on tree resources and the environment held in Phu Wiang Watershed, Khon Kaen, Thailand : 19-22 January 1994 /
Workshop on Tree Resources and the Environment(1994 :Khon Kaen, Thailand)
Chan, Man-Kwun.
Patma Vityakon.
Grimble, Robin.
Natural Resources Institute (Great Britain)
Chatham : Natural Resources Institute,
1994.
Tree crops
Land use, Rural
Conservation of natural resources