Rivers at risk
Subtitle: an activity based study guide for the Colorado River Basin
By: produced by the United States Fish and Wildlife Service.
Contributors: U.S. Fish and Wildlife Service.
Publisher: The Service
Published: 1993
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 34
Subjects: Fishes -- Colorado River Watershed (Colo.-Mexico) -- Habitat -- Handbooks, manuals, etc.; Conservation of natural resources -- Colorado River Watershed (Colo.-Mexico) -- Handbooks, manuals, etc.; Colorado River Watershed (Colo.-Mexico) -- Study and teaching -- Handbooks, manuals, etc.
Notes: Shipping list no.: 94-0024-P.