Chouhan, T.S.. Global Status of Land Degradation And Desertification : A Study of Causative Natural and Anthropogenic Factors / by T.S. Chouhan. - 1st ed / - Jaipur : Printwell Publishers Distributors , 1996 - p559 : ISBN: 81-7044-481-0 Subjects--Topical Terms: Drought and Desertification Dewey Class. No.: U181 / N8;1