"December 1993."; "NPS D-155."; Other agencies: Oregon Department of Fish and Wildlife; National Biological Survey, Cooperative Park Studies Unit, College of Forestry, Oregon State University; Includes bibliographical references (p. 44)
Title
Fishes and stream habitat in tributaries of the Klamath River in Crater Lake National Park, with special reference to the Sun Creek Bull Trout (Salvelinus confluentus) population
Originally published as: Fishes and stream habitat in tributaries of the Klamath (Seattle, WA : National Park Service, Pacific Northwest Region, [1993]); iv, 44 p. : ill., maps ; 28 cm Digital reproduction of: http://worldcat.org/oclc/30463168