Spring and springbook fauna of the Piceance basin, Colorado
By: Robert J. Martinson, Elizabeth A. Bergey, and James V. Ward
Contributors: Bergey, Elizabeth A; Ward, James V; Environmental Research Laboratory (Duluth, Minn.)
Publisher: U.S. Environmental Protection Agency, Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1982
Place of publication: Duluth, MN; Cincinnati, OH
Language: eng
Subjects: Stream animals -- Colorado
Notes: Caption title

At head of title: Project summary

"Oct 1982."

"EPA-600/S3-82-071."