TY  - RPRT
TI  - Status of the West Indian manatee (Trichechus manatus) in Puerto Rico
AU  - J.N. Powell
AU  - D.W. Belitsky
AU  - G. B. Rathbun
PY  - 1981
DO  - 10.2307/1380417
UR  - https://pubs.usgs.gov/publication/1007490
ID  - 1007490
ER  -