Containment of small group infestations of the mountain pine beetle in ponderosa pine /Author: Schmid, J. M.
Publisher: [Fort Collins, Colo.] : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,
Date: 1989. This title can be found in 1 Iowa libraries.
Does verbenone reduce mountain pine beetle attacks in susceptible stands of pondersoa pine? /Publisher: [Fort Collins, Colo.] : USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,
Date: 1989. This title can be found in 1 Iowa libraries.
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