| 000 | 00346nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 250409s9999 xx 000 0 und d | ||
| 020 | _a81-219-0859-0 | ||
| 082 |
_a577 _bVER |
||
| 100 | _aVerma,P.S | ||
| 245 | 0 | _aEnvironmental biology:principles of ecology | |
| 260 |
_aNew Delhi _bS.Chand _c2003 |
||
| 365 | _a110 | ||
| 700 | _a Agrawal,V.K | ||
| 999 |
_c249992 _d249992 |
||