000 00306cam a2200133ua 4500
020 _a9788122419047
082 _a551.49
_bRAG/GR
100 _aRaghunath, H M .
245 _aGroundwater /
250 _a2 /
260 _aNew Delhi :
_bWiley Eastern Ltd ,
_c1992.
300 _a563 ; .
942 _cBK
999 _c261413
_d261413