Evaluating stream trout habitat on large-scale aerial color photographs
By: Wallace J. Greentree, Robert C. Aldrich.
Contributors: Aldrich, Robert Clement, 1922-
Series: Research paper PSW -- 123.; Research paper PSW -- 123.
Publisher: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1976
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 21
Subjects: Aerial photography; Trout -- Habitat
Notes: Cover title.

Includes bibliographical references (p. 21).