A technique for sampling populations of the mountain pine beetle /
by Robert W. Carlson and Walter E. Cole.

APA Citation

Carlson, R. W., Cole, W. E., Intermountain Forest and Range Experiment Station (Ogden, U. (1965). A technique for sampling populations of the mountain pine beetle. Ogden, Utah: Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.

MLA Citation

Carlson, Robert W, Walter E Cole, and Utah) Intermountain Forest and Range Experiment Station (Ogden. A Technique for Sampling Populations of the Mountain Pine Beetle. Ogden, Utah: Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1965.