Laminated root rot of western conifers /

Bibliographic Details
Main Author:	Nelson, E. E.
Corporate Author:	United States. Forest Service
Other Authors:	Martin, N. E., Williams, R. E. (Ralph Edward)
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, 1981.
Series:	Forest insect & disease leaflet ; 159.
Subjects:	Root rots. Conifers > Diseases and pests > Northwest, Pacific.

Evans: US Documents (Annex 5th floor)