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Browsing Research Paper (Forest Research Laboratory) by Author "Hann, David W."

Now showing items 1-7 of 7

Equations for predicting height to crown base for fourteen tree species in southwest Oregon

Ritchie, Martin W.; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Forest Research Laboratory, College of Forestry, Oregon State University, 1987-03)
Equations for predicting the 5-year height growth of six conifer species in southwest Oregon

Ritchie, Martin W.; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, Or. : Forest Research Lab, College of Forestry, Oregon State University, 1990-03)
Equations for predicting the height to crown base of six tree species in the central western Willamette Valley of Oregon

Zumrawi, Abdel Azim M. A.; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Forest Research Lab, College of Forestry, Oregon State University, 1989-03)
Height-diameter equations for seventeen tree species in southwest Oregon

Larsen, David R.; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Forest Research Laboratory, College of Forestry, Oregon State University, 1987-01)
Height-diameter equations for sixteen tree species in the central western Willamette Valley of Oregon

Wang, Chao-huan; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Forest Research Laboratory, College of Forestry, Oregon State University, 1988-01)
Maximum crown-width equations for southwestern Oregon tree species

Paine, David P.; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, Or. : Forest Research Laboratory, School of Forestry, Oregon State University, 1982-10)
Nonlinear equations for predicting diameter and squared diameter inside bark at breast height for Douglas-fir

Ritchie, Martin W.; Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Forest Research Laboratory, College of Forestry, Oregon State University, 1984-12)