Key to arboreal spiders of Douglas-fir and true fir forests of the Pacific Northwest
By: Andrew R. Moldenke ... [et al.].
Contributors: Moldenke, Andrew R.; Pacific Northwest Research Station (Portland, Or.)
Series: General technical report PNW -- GTR-207.; General technical report PNW -- 207.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1987
Place of publication: Portland, Or
Language: eng
Number of pages: 48
Subjects: Forest insects -- Northwest, Pacific.; Spiders -- Northwest, Pacific -- Identification.
Other titles: Arboreal spiders of Douglas-fir and true fir forests of the Pacific northwest.
Notes: "August 1987"--P. [4] of cover.

Cover title.

Bibliography: p. 46-48.

Also issued online.