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
Other Authors:	Johnson, David W.
Format:	Government Document Book
Language:	English
Published:	[Portland, Or.] : Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1977.
Subjects:	Root rots.