000 00387nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a660.28
_bRAO
100 _aRao, C S.
245 0 _aEnvironmental pollution control enginneering
260 _aNew Delhi :
_bNew Age International,
_c1997.
300 _aXXXII, 1146 ;
365 _a165.00
650 _aLife Sciences
999 _c6562
_d6562