| Citation | Schwartz, F., 1983. Short ageing methods on age estimation of scalloped hammerhead, Sphyrna lewini, and dusty, Carcharhinus obscurus sharks based on vertebral ring counts. NOAA Tech. Rep. NMFS 8:167-174. |
| DOI | http://dx.doi.org/ |
| Paper URL | |
| Address | |
| Ref. No. | 12030 |
| Language | English |
| Usage | not seen |
| Comments | |
| Remarks | |
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