000 00326nam a2200133Ia 4500
999 _c152099
_d152099
020 _a978-81-237-1034-1
040 _cCUS
082 _a363.73
_bMAN/E
100 _aManivasakam, N.
245 0 _aEnvironmental pollution/
_cN. Manivasakam.
250 _a2nd ed.
260 _aNew Delhi:
_bNational Book Trust,
_c2008.
300 _axi, 160 p.
650 _aPollution
942 _cWB16