000 00478 a2200181 4500
001 067458
003 OSt
005 20211211115302.0
008
082 _a363.7392
_bS23O
100 1 _aSharma, H.S.
245 1 _aOzone depletion and environmental impacts
_cby H.S. Sharma and T.I. Khan
260 _aJaipur
_bPointer Publishers
_c2004
300 _a184p.
653 _aEnvironmental impacts
700 _aKhan, T.I.
942 _2ddc
_cBK
999 _c1358
_d1358