Search Results

1

Guidelines for minimizing spruce beetle populations in logging residuals /

by Schmid, J. M.
Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1977

Government Document Book

2

Spruce beetles in blowdown /

by Schmid, J. M.
[Fort Collins, Colo.] : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981

Government Document Book

3

Stand density and mountain pine beetle-caused tree mortality in Ponderosa Pine stands /

by Schmid, J. M.
[Fort Collins, Colo.?] : USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992

Government Document Book

4

Distribution of pandora moth egg masses and first stage larvae /

by Schmid, J. M.
[Fort Collins, Colo.] : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983

Government Document Book

5

Natural variability of specific forest insect populations and their associated effects in Colorado /

by Schmid, J. M.
Fort Collins, CO : U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1996

Government Document Book

6

A computer program to calculate the susceptibility of spruce-fir stands to spruce beetle outbreaks /

by Logan, J. A.
Fort Collins, Colo. : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1980

Government Document Book

7

Phloem temperatures in mountain pine bettle-infested ponderosa pine /

[Fort Collins, CO] (240 W. Prospect Rd., Fort Collins 80526) : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1993

Government Document Book

8

Potential influences of horizontal and vertical air movement in ponderosa pine stands on mountain pine beetle dispersal /

by Schmid, J. M.
[Fort Collins. Colo.] : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992

Government Document Book

9

Cydia youngana (Kearfott) (Lepidoptera:Tortricidae) and associates in Engelmann spruce cones, Fraser Experimental Forest, Colorado 1974-1977 /

by Schmid, J. M.
Fort Collins, Colo. : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981

Government Document Book

10

Prescribed burning to increase mortality of pandora moth pupae /

by Schmid, J. M.
Fort Collins, Colo. : U.S.D.A. Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981

Government Document Book

11

Frequency of external defect and skidding damage in lodgepole pine stands in Colorado and Wyoming /

by Schmid, J. M.
[Fort Collins, Colo.] : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1993

Government Document Book

12

Distribution of western spruce budworm egg masses on white fir and Douglas-fir /

by Schmid, J. M.
Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1982

Government Document Book

13

Mountain pine beetle-caused tree mortality in partially cut plots surrounded by unmanaged stands /

by Schmid, J. M.
[Fort Collins, Colo.?] : USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992

Government Document Book

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