Aho, P. E., & Simonski, P. (1975). Defect estimation for white fir in the Fremont National Forest. Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service.
Chicago Style (17th ed.) CitationAho, Paul E., and Philip Simonski. Defect Estimation for White Fir in the Fremont National Forest. Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1975.
MLA (8th ed.) CitationAho, Paul E., and Philip Simonski. Defect Estimation for White Fir in the Fremont National Forest. Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1975.
Warning: These citations may not always be 100% accurate.