Wanted for the future
Subtitle: these native fishes of the Colorado River
Contributors: U.S. Fish and Wildlife Service
Publisher: Dept. of the Interior, Fish and Wildlife Service
Published: 1979
Place of publication: [Washington]
Language: eng
Subjects: Fishes -- Colorado River (Colo.-Mexico); Endangered species -- Colorado
Notes: "USFWS RO6."

January 1979