000 | 00441nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 150723s9999 xx 000 0 und d | ||
020 | _a1977 | ||
082 | _a 628.168 PUN-W2 | ||
100 | _a Punmia,B C ; Jain ,Arun kumar | ||
245 | _a Waste water engineering: including air pollution | ||
250 | _a2 | ||
260 | _b Laxmi Publications Pvt. Ltd., New Delhi | ||
260 | _c2013 | ||
300 | _a660 | ||
650 | _a Water pollution | ||
942 | _cBK | ||
999 |
_c1852 _d1852 |