| 000 | 00354nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210811s2010||||xx |||||||||||||| ||und|| | ||
| 082 |
_a628 _bDES/A |
||
| 100 | _aDeswal, S | ||
| 245 | 2 |
_aA basic course in environmental studies / _cS Deswal |
|
| 260 |
_aNew delhi: _bDhanpat rai & company, _c2010 |
||
| 300 | _a490 p. | ||
| 650 | _aEnvironmental | ||
| 942 | _cBK | ||
| 999 |
_c155 _d155 |
||