| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c252 _d252 |
||
| 003 | OSt | ||
| 005 | 20180522174340.0 | ||
| 008 | 180522b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8177542109 | ||
| 082 |
_a333 _bPUR |
||
| 100 | _aPurohit, S. S | ||
| 245 |
_aEnvironmental sciences : a new approach / _cby S S Purohit, Q J Shammi and A K Agrawal. |
||
| 260 |
_aJodhpur : _bAgribios ; _c2012. |
||
| 300 |
_a397 p., _c24 cm. |
||
| 942 |
_2ddc _cBK |
||