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PRINTED MAT

作者	Schmid, J. M.

题名 Distribution of western spruce budworm egg masses on white fir and Douglas-fir / J.M. Schmid and P.A. Farrar.

出版资料	Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1982]

复本

载体形态	7 p. : ill. ; 28 cm.
丛编	Research paper RM ; 241
Notes	"October 1982"--T.p. verso.
With:	Bound With: Forest vegetation of the Routt National Forest in northwestern Colorado :
Bibliography	Bibliography: p. 7.
主题	Western spruce budworm -- Eggs.
	Defoliation.
	Douglas fir.
	Fir.
其它责任者	Farrar, P. A.
	Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
政府出版物号	83-B (MF)
	A 13.78:RM-241