000 00379nam a2200133Ia 4500
999 _c156800
_d156800
020 _a9788189422288
040 _cCUS
082 _a620
_bSIV/B
100 _aSivashanmugam, P.
245 0 _aBasics of environmental science and engineering/
_cP. Sivashanmugam
260 _aNew Delhi:
_bNew India Publishing Agency,
_c2007.
300 _ax, 368 p. :
_bill. ;
_c23 cm.
650 _aEnvironmental sciences
942 _cWB16