Sampling cone production in Douglas-fir stands for insect population studies /
by John A. Schenk, Dale O. Everson, and James R. Gosz.
APA Citation
Schenk, J. A., Gosz, J. R., Everson, D. O., University of Idaho. College of Forestry, W., University of Idaho. Forest, W. (1972). Sampling cone production in Douglas-fir stands for insect population studies. Moscow, Idaho: Forest, Wildlife and Range Experiment Station.
MLA Citation
University of Idaho. Forest, W, et al.. Sampling Cone Production In Douglas-fir Stands for Insect Population Studies. Moscow, Idaho: Forest, Wildlife and Range Experiment Station, 1972.
Warning: These citations may not always be complete (especially for serials).