| 000 | 00344nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 150518s1989||||xx |||||||||||||| ||und|| | ||
| 020 | _a195054741 | ||
| 082 |
_a333.957 _bWES |
||
| 245 | _aConservation for the twenty-first century | ||
| 250 | _a- | ||
| 260 |
_aNew York _b Oxford University Press _c1989 |
||
| 300 | _axxiv, 365 p. | ||
| 942 | _cBK | ||
| 999 |
_c17209 _d17209 |
||