| 000 | 00444nam a2200157 a 4500 | ||
|---|---|---|---|
| 008 | 121119s1981 xx || ||||||| |d | ||
| 020 | _a0394513126 | ||
| 100 | 1 | _aEhrlich, Paul R. | |
| 245 | 0 | 0 |
_aExtinction : _bthe causes and consequences of the disappearance of species |
| 260 | _c1981 | ||
| 260 | _bRandom House | ||
| 650 | 7 |
_aENDANGERED SPECIES _2unbist |
|
| 650 | 7 |
_aECOLOGY _2unbist |
|
| 650 | 7 |
_aNATURE CONSERVATION _2unbist |
|
| 942 | _cBK | ||
| 999 |
_c2735 _d2735 |
||