000 | 00312nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 220510s1990 xx 000 0 und d | ||
041 | _aeng | ||
082 | _a350.8715 TRI/WAT | ||
100 |
_aTRIPATHI, A. K. AND PANDEY S. N. _9790422 |
||
245 | _aWATER POLLUTION | ||
260 |
_aNEW DELHI _b ASHISH PUBLISHING HOUSE _c1990 |
||
999 |
_c540619 _d540619 |