| 000 | 00511nam a22001937a 4500 | ||
|---|---|---|---|
| 999 |
_c21033 _d21033 |
||
| 003 | OSt | ||
| 008 | 190404b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788178806655 | ||
| 082 |
_a363.7 _bR16T |
||
| 100 | _aRam, Kalu. | ||
| 245 | _aTextbook of Environmental Science | ||
| 260 |
_aNew Delhi _bRajat Publications _c2015 |
||
| 300 | _aix,275p. | ||
| 650 | _aSocial Sciences | ||
| 650 | _aSocial Problems and Services | ||
| 650 | _aEnvironmental Science | ||
| 700 | _aSharma, Sandeep. | ||
| 942 |
_2ddc _cBK _01 |
||