| 000 | 00368nam a2200145 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 220602b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a304.2 _bGOP |
||
| 100 | _aGopal,B. | ||
| 245 | _aElements of ecology | ||
| 260 |
_a New Delhi : _bVikas Publishing House Pvt.Ltd, _c1979 |
||
| 300 |
_a199p.; _c22cm |
||
| 650 | 0 | _aSocial Sciences | |
| 942 |
_2ddc _cLM |
||
| 999 |
_c140940 _d140940 |
||