Das, Subhajyoti Drinking water and food security in hard rock areas of India/ Edited by Subhajyoti Das - 1st - Bangalore: Geological Society of India; 2008 - 263p.: col. ill.; 24cm ISBN: 9788185867878 Subjects--Topical Terms: Drinking water--India --Gadag (District) --Congresses.Groundwater --India --Gadag (District) --Congresses. Dewey Class. No.: 363.61095487 / D 832