Evaluation for sustainable land management in the developing world / : proceedings of the International Workshop on Evaluation for Sustainable Land Management in the Developing World, Chiang Rai, Thailand, 15-21 September 1991. - International Workshop on Evaluation for Sustainable Land Management in the Developing World 1991 Chiang Rai, Thailand (Thailand : International Board for Soil Research and Management, 1991)
Volume 1. Towards the development of an international framework--Volume 2. Technical papers--Volume 3. Summaries of the poster papers.
Keywords: MANEJO DE SUELOS -- CONGRESOS; USO DE LA TIERRA -- CONGRESOS; AGRICULTURA SOSTENIBLE -- CONGRESOS; REGIONES SUBDESARROLLADAS -- CONGRESOS