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."

Site, stand, and host characteristics of southern pine beetle infestations /

"Southern pine beetle handbook"--Cover.

Panoramic aerial photography for detection of oak decline and mortality in central Texas /

"3400"--P. [1].

Larval instars of the Douglas-fir tussock moth /

Issued Sept. 1978.

Rearing the Douglas-fir tussock moth /

Combined forest pest research and development program.

Forest health through silviculture and integrated pest management : a strategic plan /

[v.2] Supporting appendixes.