Dutta Chowdhury, Rajiv Kumar Dutta Geo-environmental studies of the Khasi Hills with special reference to landslides - Shillong Department of Geography, NEHU 2002 - xiii,177p.;28cm. Subjects--Topical Terms: Landslides-India-Meghalaya-Research Dewey Class. No.: 551.3070954164 / DUT