| 000 | 00689nam a2200229Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20191023020434.0 | ||
| 008 | 150617s1991 xx 000 0 hin d | ||
| 040 |
_aHQRS _bhin _cHQRS |
||
| 041 | _hhin | ||
| 080 | _a504.5 N1 | ||
| 100 | _aशर्मा, विष्णुदत्त | ||
| 245 | _aपर्यावरणीय प्रदूषण | ||
| 260 |
_aदिल्ली: _bआर्य प्रकाशन मंडल, _c1991 |
||
| 300 |
_a248पृ.; _c22सेमी. |
||
| 650 | _aParyavaraniya pradushan | ||
| 650 | _aEnvironmental pollution | ||
| 650 | _aAir pollution | ||
| 650 | _aWater pollution | ||
| 365 | _aINR | ||
| 942 |
_2udc _cHB |
||
| 999 |
_c26905 _d26905 |
||