| 000 | 00491nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1968 xx 000 0 und d | ||
| 082 | _a574.509 98 D89E | ||
| 100 | _aDUNBAR, M.J | ||
| 245 | 0 | _aEcological development in polar regions ; a study in evolution | |
| 260 |
_bEnglewood Cliffs,U.S _c1968 |
||
| 300 | _a119p | ||
| 650 | _aECOLOGY -- POLAR REGIONS | ||
| 653 | _aECOLOGY -- POLAR REGIONS | ||
| 653 | _aEVOLUTION | ||
| 653 | _aNATURAL HISTORY -- POLAR REGIONS | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c30066 _d30066 |
||