| 000 | 00432nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1981 xx 000 0 und d | ||
| 082 |
_a574.5 _bS33E |
||
| 100 | _aSharma, R. C. | ||
| 245 | 0 | _aEnvironmental Education | |
| 260 |
_aNew Delhi _bMetropolitan Book Co. Pvt. Ltd. _c1981 |
||
| 300 | _a142 | ||
| 650 | _aLife sciences | ||
| 650 | _aPure Sciences | ||
| 653 | _aEcology | ||
| 653 | _aStudy and teaching | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c6720 _d6720 |
||