000 00315nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a551.7
_bVAL/EN
100 _aVALDIYA, K.S.
245 0 _aENVIRONMENTAL GEOLOGY: INDIAN CONTEXT
260 _bTata McGraw-Hill Pub. Co. Ltd., New Delhi
_aNew Delhi
_c1987
942 _cBK
999 _c4770
_d4770