Laminated root rot : a guide for reducing and preventing losses in Oregon and Washington forests.

Bibliographic Details
Main Author:	Hadfield, James S.
Corporate Author:	United States. Forest Service. Pacific Northwest Region
Format:	Government Document Book
Language:	English
Published:	[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1985.
Subjects:	Root rots. Trees > Diseases and pests > Washington (State) Trees > Diseases and pests > Oregon.

Evans: US Documents (Annex 5th floor)