Waterfowl hunters--know the black duck : help protect it--new harvest restrictions are in effect.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.?] :
U.S. Fish and Wildlife Service,
[1984?]
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| Subjects: |
| Physical Description: | 1 sheet : color illustrations ; 28 x 22 cm. folded to 10 x 22 cm. |
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