| 000 | 00385nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210219s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a333.714 D478A | ||
| 100 |
_aDeswal, S _917074 |
||
| 245 | 2 |
_aA basic course in enviornmental studies. _c SDeswal |
|
| 260 |
_aDelhi _bDhanpat Rai & Co.(P) Ltd. _c2005 |
||
| 300 | _axv, 8.2(Va | ||
| 650 |
_aEnviornmental studies. _937923 |
||
| 942 | _cBK | ||
| 999 |
_c46275 _d46275 |
||