| 000 | 00356nam a2200145Ia 4500 | ||
|---|---|---|---|
| 700 | _aBali, N. P. | ||
| 100 | _aKotpal, R. L. | ||
| 365 | _b25 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aConcept of ecology _bEnvironmental and field biology |
||
| 260 |
_aNew Delhi _bVishal Publications _c1988 |
||
| 082 | _a574.5 | ||
| 300 |
_bHb _c20.5 cm _a(4),vi,264,vi |
||
| 999 |
_c383939 _d383939 |
||
| 041 | _aeng | ||