000 | 00365nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180612s9999||||xx |||||||||||||| ||und|| | ||
020 | _a81-219-2443-x | ||
041 | _aen | ||
082 | _a363.7 | ||
100 | _aMEENABAL.T | ||
245 | 0 | _aPrinciples of envoimental science engineering | |
260 |
_aNew delhi _bSon & company ltd. _c2005 |
||
300 | _aviii,126p | ||
942 | _cPR | ||
999 |
_c61389 _d61389 |