| 000 | 00350nam a22001337a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 160801t xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a 628.39 _b GUP |
||
| 100 | _aGupta, Om Prakash 15973 | ||
| 245 | _aElements of environmental pollution | ||
| 260 |
_aKhanna book publishing _bNew Delhi |
||
| 300 | _a Xiii,858p | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c353452 _d353452 |
||