| 000 | 00423nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 230515s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a574.5 _bHAR N2 |
||
| 100 | _aHar Darshan Kumar | ||
| 245 | 0 |
_aModern concepets of ecology _cHar Darshan Kumar |
|
| 250 | _a7th rev and enl ed. | ||
| 260 |
_aNew Delhi _bVikas Pub. _c1992 |
||
| 300 | _ax,377 | ||
| 650 | _aEcology | ||
| 942 | _cBK | ||
| 999 |
_c5083 _d5083 |
||