| 000 | 003990000a22001450004500 | ||
|---|---|---|---|
| 090 |
_aAR _b02022 |
||
| 245 | 1 | 0 | _aNaturalists are dying off |
| 650 | 1 | 4 |
_aEcología _992250 |
| 650 | 1 | 4 |
_aHistoria natural _993979 |
| 650 | 1 | 4 |
_aBiología de la conservación _93740 |
| 041 | 0 | _aInglés | |
| 100 | 1 |
_aHoffman, Forrest M. _992960 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tConservation Biology _324 _h1 _q1-3 _d1996 _g10 |
|
| 999 |
_c11099 _d11099 |
||