000 | 00349 a2200145 4500 | ||
---|---|---|---|
020 | _a8176483435 | ||
082 |
_a363.73 _bAGA |
||
090 |
_c15363 _d23168 |
||
100 | _aAgrawal S.K. | ||
245 |
_aPollution management _bwater pollution |
||
260 |
_aNew Delhi _bA.P.H. _c2002 _g2002 |
||
300 |
_ax,384p. _c22cm |
||
650 | _aWater Pollution | ||
942 | _cPR | ||
999 |
_c43470 _d43470 |