| 000 | 00618aam a2200181 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20260415123855.0 | ||
| 008 | 140223b1973 xxu||||| |||| 00| 0 eng d | ||
| 040 |
_a _c |
||
| 082 | _a333.7215 IUC | ||
| 245 | _aIUCN twelfth technical meeting, Banff, Alberta, Canada, 12 to 15 September 1972 ; edited by Hugh F. I. Elliott | ||
| 260 |
_aMorges _bInternational Union for Conservation of Nature and Natural Resources _c1973 |
||
| 300 | _a383p. | ||
| 440 | _aIUCN publications new series; no.28 | ||
| 650 | _aConservation of natural resources | ||
| 700 | _aElliott, Hugh F. I, ed. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c19408 _d19408 |
||