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Western Pine Tip Moth Reduced in Ponderosa Pine Shelterbelts by Systemic Insecticides

David R. Van Haverberke

Published: 1971

Total Pages: 8

Effectiveness of Systemic Insecticides Against the Pine Tip Moth on Ponderosa Pine

Gary D. Sexson

Published: 1974

Total Pages: 8

U.S.D.A. Forest Service Research Note RM.

Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

Published: 1970

Total Pages: 322

U.S. Forest Service Research Note

United States. Rocky Mountain Forest and Range Experiment Stations, Fort Collins, Colo

Published: 1971

Total Pages: 638

Bibliography of Agriculture

Published: 1972

Total Pages: 876

Miscellaneous Publication

Published: 1977

Total Pages: 666

Publications of the Rocky Mountain Forest and Range Experiment Station, 1953-73

Glen E. Brink

Published: 1974

Total Pages: 104

The Southwestern Pinyon-juniper Ecosystem

Earl F. Aldon

Published: 1973

Total Pages: 750

Areal Snow Cover Observations in the Central Rockies, Colorado

Arden D. Haeffner

Published: 1973

Total Pages: 328

USDA Forest Service General Technical Report INT.

Published: 1976

Total Pages: 490