000 00695nam a22002057a 4500
005 20100810112328.0
010 _aENG-99252
020 _a9788190770583
_c100.00
035 _aEN-82784
037 _bDBAD/PUB
082 _a628
100 _aBalamurugan, S.
_99890
245 _aA text book of environmental science /
_cby S. Balamurugan
260 _a Chennai
_bPuthagapoonga
_c2008
270 _a17/9, Sundareswarar Koil Strees, Rayapet,
_b Chennai
_e600014
300 _a211p.
_c20cm (pbk)
650 _aEnvironmental science
_99891
942 _2ddc
_cEN
_h628
_mBAL
999 _c40554
_d40554