| Citation | Smethurst, D. and B. Nietschmann 1999 The distribution of manatees (Trichechus manatus) in the coastal waterways of Tortuguero, Costa Rica. Biological Conservation 89:267-274. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 81179 |
| Language | English |
| Usage | used in part |
| Comments on the publication | |
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