Training guide for bird identification in Pacific Northwest Douglas-fir forests
By: Andrew B. Carey ... [et al.], technical compilers
Contributors: Carey, Andrew B; Pacific Northwest Research Station (Portland, Or.)
Series: General technical report PNW -- GTR-260; General technical report PNW -- 260
Publisher: Pacific Northwest Research Station, Forest Service, U.S. Dept. of Agriculture
Published: 1990
Place of publication: Portland, Or. (319 S.W. Pine St., Portland 97208)
Language: eng
Number of pages: 28
Subjects: Birds -- Northwest, Pacific -- Identification -- Handbooks, manuals, etc
Notes: Distributed to depository libraries in microfiche

"June 1990."