Bioassay of acephate-treated foliage on three instars of the Douglas-fir tussock moth /

Bibliography: p. 6-7.

Economics of Douglas-fir tussock moth control : an analysis using the combined stand prognosis/Douglas-fir tussock moth outbreak model and the FORPLAN linear programming model on the Clearwater and Malheur National Forests /

"March 1984."

The Douglas-fir tussock moth : a synthesis /

Includes index.

Larval instars of the Douglas-fir tussock moth /

Issued Sept. 1978.

Rearing the Douglas-fir tussock moth /

Combined forest pest research and development program.

You could spot the next tussock moth outbreak! here's how /

Mode of access: Internet.

Methods for sampling and assessing deposits of insecticidal sprays released over forests /

Issued Nov. 1978.

Problems of private forestry in the Douglas fir region.

"Study made under a fellowship awarded by the Charles Lathrop Pack forestry foundation."

Management possibilities in Douglas fir forests,

"Embodies the results of a three-year study ... under a grant from the Charles Lathrop Pack forestry foundation ... [The] purpose is to bring together a body of knowledge regarding the inventory factors of timber stands and to outline a procedure for studying them."--Introd.

Endrin in forest streams after aerial seeding with endrin-coated Douglas-fir seed /

Mode of access: Internet.

Visual Quality Objectives in douglas-fir forests /

Shipping list no.: 92-0122-P.

Commercial thinning of Douglas-fir in the Pacific Northwest /

Literature cited: p. 90-94.

Forest resources of the Douglas-fir region /

"December 1940."

Repeated manual release in a young plantation : effect on Douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses /

Includes bibliographical references (p. 11).

Change of grade and volume of Douglas-Fir shop and better lumber during Kiln Drying /

Mode of access: Internet.