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FIXED-WING AIRPLANE VERSUS HELICOPTER SURVEYS OF MANATEES (TRICHECHUS MANATUS) |
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| Authors: | Galen B Rathbun |
| Institution: | U.S. Fish and Wildlife Service, Gainesville Research Station, 412 N.E. 16th Avenue, Gainesville, Florida 32609. |
| Abstract: | |
| Keywords: | |