Estimating decay in 40-to-90-year-old Grand fir stands in the Cleawater region of northern Idaho / Gregory M. Filip, John W. Schwandt, and Susan K. Hagle (Research paper PNW ; RP-421)
Estimating decay in 40-to-90-year-old Grand fir stands in the Cleawater region of northern Idaho / Gregory M. Filip, John W. Schwandt, and Susan K. Hagle