Characteristics of residues in a balloon logged area of old-growth Douglas-fir /
by W. Y. Pong and John W. Henley.

APA Citation

Pong, W. Y., Henley, J. W., Pacific Northwest Forest and Range Experiment Station (Portland, O. (1976). Characteristics of residues in a balloon logged area of old-growth Douglas-fir. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.

MLA Citation

Pong, W. Y, John W Henley, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland. Characteristics of Residues In a Balloon Logged Area of Old-growth Douglas-fir. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976.