The United States Department of the Interior
Subtitle: America's guardian of natural resources.
Publisher: Dept. of the Interior : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 39
Subjects: United States. -- Dept. of the Interior.; Conservation of natural resources -- United States.
Other titles: America's guardian of natural resources.