Books by Jerald E. Dewey

18 books found

Douglas-fir tussock moth handbook

Douglas-fir tussock moth handbook

19783 ed.
Douglas-fir tussock moth handbook

Douglas-fir tussock moth handbook

19782 ed.
Douglas-fir tussock moth population surveys, northern Idaho and western Montana, 1983 and 1984

Douglas-fir tussock moth population surveys, northern Idaho and western Montana, 1983 and 1984

19852 ed.
Douglas-fir tussock moth adult male survey north Idaho and western Montana, 1982

Douglas-fir tussock moth adult male survey north Idaho and western Montana, 1982

19832 ed.
Forest insect conditions in the northern region, 1967

Forest insect conditions in the northern region, 1967

19671 ed.
Pine looper

Pine looper

19751 ed.
Status of the western hemlock looper in the northern region, 1971

Status of the western hemlock looper in the northern region, 1971

19721 ed.
USDA Forest Service environmental analysis

USDA Forest Service environmental analysis

19731 ed.
Pilot control project of carbaryl, trichlorfon, and Bacillus thuringiensis against western spruce budworm, Beaverhead and Gallatin National Forests, Montana, 1975

Pilot control project of carbaryl, trichlorfon, and Bacillus thuringiensis against western spruce budworm, Beaverhead and Gallatin National Forests, Montana, 1975

19751 ed.
A study of insects attacking Douglas-fir cones in eastern Montana and Yellowstone National Park, 1967

A study of insects attacking Douglas-fir cones in eastern Montana and Yellowstone National Park, 1967

19681 ed.
The 1971 western spruce budworm pilot test

The 1971 western spruce budworm pilot test

19711 ed.
Guidelines for implementing direct control tactics against the Douglas-fir tussock moth

Guidelines for implementing direct control tactics against the Douglas-fir tussock moth

19841 ed.
An evaluation of cone and seed insects in selected seed production areas in Region 1, progress report

An evaluation of cone and seed insects in selected seed production areas in Region 1, progress report

19791 ed.
Evaluation of the pine butterfly infestation on the Nezperce National Forest, 1972

Evaluation of the pine butterfly infestation on the Nezperce National Forest, 1972

19721 ed.
Evaluation of bark beetle infestations on Cook Mountain, Ashland District, Custer National Forest, Montana

Evaluation of bark beetle infestations on Cook Mountain, Ashland District, Custer National Forest, Montana

19721 ed.
A three year evaluation of Douglas-fir cone and seed insects in Montana and Yellowstone National Park

A three year evaluation of Douglas-fir cone and seed insects in Montana and Yellowstone National Park

19721 ed.
An evaluation of cone and seed insects in selected seed production areas in Region 1

An evaluation of cone and seed insects in selected seed production areas in Region 1

19801 ed.
Evaluation of a western false hemlock looper infestation in the upper Flathead Valley, Montana

Evaluation of a western false hemlock looper infestation in the upper Flathead Valley, Montana

19741 ed.