| 000 | 00365 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMathisen, O.A., Lopp, R.J. | |
| 245 | 1 | _aPhotographic census of the steller sea lion herds in Alaska, 1956-58 | |
| 260 |
_aWashington _c1963 |
||
| 300 | _a1-20 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aUnited States Department of the Interior Contribution No. 83 | ||
| 901 | _aS11440 | ||
| 999 |
_c108689 _d108689 |
||