| 000 | 00332nam a2200133Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a9788170356653 | ||
| 082 |
_a577 _bKUM |
||
| 100 | _aKumar, Arvind | ||
| 245 | 0 |
_aEnvironmental science : empirical studies _cArvind Kumar |
|
| 260 |
_aNew Delhi _bDaya Publishing House _c2013 |
||
| 300 | _a507p. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c344581 _d344581 |
||