Ecology of the Columbia spotted frog in northeastern Oregon /

Bibliographic Details
Main Author: Bull, Evelyn L.
Corporate Author: Pacific Northwest Research Station (Portland, Or.)
Format: Government Document Book
Published: [Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2005]
Series:General technical report PNW ; 640.
Online Access:Abstract:
PDF version:
Item Description:"July 2005."
Title from title screen (viewed on June 2, 2006).
Electronic resource.
Physical Description:52 pages : illustrations (some color), color map.
Format:Mode of access: Internet from the Forest Service web site. Address as of 3/30/07: (abstract), (PDF version); current access available via PURL.
Bibliography:Includes bibliographical references.