| Citation | Beamish, R.J. and G.A. MacFarlane, 1985. Annulus development on the second dorsal spine of the spiny dogfish (Squalus acanthias) and its validity for age determination. Can. J. Fish. Aquat. Sci. 42:1799-1805. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 47055 |
| Language | English |
| Usage | used completely |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |