| 000 | 00716nam a2200253Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20190618232458.0 | ||
| 008 | 150617s1994 xx 000 0 hin d | ||
| 020 | _a8185829055 | ||
| 040 |
_aHQRS _bhin _cHQRS |
||
| 041 | _hhin | ||
| 080 | _a502.51:504.5 N4 | ||
| 100 | _aमिश्र, शिवगोपाल | ||
| 245 | _aजल प्रदूषण | ||
| 260 |
_aदिल्ली: _bज्ञान गंगा, _c1994 |
||
| 300 |
_a126पृ.; _c23सेमी. |
||
| 650 | _aJal pradoshan | ||
| 650 | _aPollution | ||
| 650 | _aWater pollution | ||
| 650 |
_aWater pollution _xEnvironmental aspects |
||
| 650 | _aEnvironmental protection | ||
| 365 | _aINR | ||
| 942 |
_2udc _cHB |
||
| 999 |
_c27043 _d27043 |
||