000 00426pam a2200169a 44500
008 160408b1987 xxu||||| |||| 00| 0 eng d
082 _a551.35
_bV233e
100 _aValdiya, K. S.
245 1 _aENVIRONMENTAL GEOLOGY
_cINDIAN CONTEXT
260 _aNew Delhi
_bTata Mcgraw-Hill
_c1987
300 _axii,583
650 _aGeology
650 _aSoil Erosion
650 _aEcology
964 _gCIRC
997 _aA102765 C
999 _c323914
_d323914