TY - BOOK AU - Das Subhajyoti Ed. TI - Drinking water and food security in hard rock areas of India SN - 9788185867878 (pbk) U1 - H4224.2, P8 TH PY - 2008/// CY - Banglore PB - Geological Society of India KW - Drinking water KW - Food security KW - Geology ER -