Swan Lake National Wildlife Refuge Habitat Trail.
Contributors: U.S. Fish and Wildlife Service.
Publisher: Department of the Interior, U.S. Fish and Wildlife Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1980
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Wildlife refuges -- Missouri.; Swan Lake National Wildlife Refuge (Mo.)