@book{2420,
	author = {International Board for Soil Research and Management, Bangkok (Thailand) (110) and International Workshop on Evaluation for Sustainable Land Management in the Developing World 15-21 Sep 1991 Chiang Rai (Thailand). (111) /},
	title = {Evaluation for sustainable land management in the developing world v.2 : technical papers : proceedings of the international workshop, Chiang Rai, Thailand 15-21 September, 1991},
	publisher = {IBSRAM,},
	year = {1991},
	series = {Evaluation for sustainable land management in the developing world ;},
	address = {(Bangkok) :}
}