000 00382cam a2200157ua 4500
020 _a81-7100-527-6
082 _a363.7
_bENV
245 1 0 _aEnvironmental pollution and protection /
250 _a1
260 _aNew Delhi:
_bDeep & Deep,
_c2004.
300 _axiv,293p..
500 _aIncludes index.
650 0 _aEnvironmental problems
700 0 2 _aBansal, V.K.
942 _cBK
999 _c11864
_d11864