Madrone duff and the natural regeneration of douglas-fir /

Bibliographic Details
Main Author:	Minore, Don
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Format:	Government Document Book
Language:	English
Published:	[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1987]
Series:	Research note PNW ; 456. Research note PNW ; RN 456.
Subjects:	Douglas fir > Oregon. Forest regeneration > Oregon.

Description
Item Description:	Caption title. Distributed to depository libraries in microfiche. "January 1987."
Physical Description:	7 pages : illustrations ; 28 cm.
Bibliography:	Bibliography: page 7.