Mollusc species of special concern within the range of the northern spotted owl
Subtitle: with an addendum addressing new management options proposed in June, 1993
By: Terrence J. Frest and Edward J. Johannes.
Contributors: Johannes, Edward J.; Deixis Consultants.; United States. Forest Service. Pacific Northwest Region. Forest Ecosystem Management Working Group.
Publisher: Deixis Consultants
Published: 1993
Place of publication: Seattle, WA
Language: eng
Number of pages: 98
Subjects: Mollusks -- Pacific States.; Old growth forest ecology -- Pacific States.; Forest management -- Pacific States.
Notes: "Final report."--Cover.

"Prepared for: Forest Ecosystem Management Working Group, USDA Forest Service, Pacific Northwest Region, Portland, OR."--Cover.

"May 1, 1993; revision June 13, 1993."

Includes bibliographical references (p. 77-82).

Photocopy.