Bark beetle risk in mature ponderosa pine forests in western Montana / Philip C. Johnson.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Johnson, Philip C. (Philip Cornwell), 1907-1990
Corporate Author:	Intermountain Forest and Range Experiment Station (Ogden, Utah)
Format:	Government Document Book
Language:	English
Published:	Ogden, Utah : Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972.
Series:	USDA Forest Service research paper INT ; 119.
Subjects:	Bark beetles > Montana. Ponderosa pine > Diseases and pests > Montana.

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Call Number:	A 13.78:INT-119
A 13.78:INT-119	Available Place a Hold