| 000 | 00397nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aBlake, J.A. | ||
| 245 | _aRevision of the genus polydora from the East coast of North America (polychaeta | ||
| 260 | _aWashington | ||
| 260 | _c1971 | ||
| 300 | _a32 p. | ||
| 440 | _aNo. 75; Smithsonian Contributi | ||
| 901 | _pS19040 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132424 _d132424 |
||