Timber harvest activities and the local stream habitat
By: by Donald James Ostby.
Published: 1971
Language: eng
Number of pages: 57
Subjects: Stream ecology.; Fishes -- Effect of logging on.
Notes: Typescript (photocopy).

"A technical paper submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Forestry, 1971."

Bibliography: leaves 49-57.