000 | 00330nam a22001097a 4500 | ||
---|---|---|---|
999 |
_c331516 _d331516 |
||
020 | _a0074517082 | ||
082 |
_a628 _bKAM |
||
100 | _a Kamala, A | ||
245 |
_aEnvironmental engineering : _b water supply, sanitary engineering and pollution _c Kamala, A and Kantha Rao |
||
260 |
_aNew Delhi: _bTata McGraw Hill, _c1988. |
||
942 | _cBK |