Scherr, Sara J. Yadav, Satya Land Degradation in the Developing World: Implications for Food, Agriculture, and the Environment to 2020 - Washington, D.C. International Food Policy Research Institute 1996 - vi, 35p - Food, Agriculture, and the Environment Discussion Paper 14 . Subjects--Topical Terms: Land DegradationFoodAgricultureEnvironment Dewey Class. No.: 333.7 SCH-L