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david k walters
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Predicting merchantable volume in cubic feet to a variable top and in Scribner board feet to a 6-inch top for six major conifers of southwest Oregon
David K. Walters · Forest Research Laboratory, College of Forestry, Oregon State University
107 sayfa · 1986
Mensuration / Forests and forestry
Taper equations for six conifer species in southwest Oregon
David K. Walters · Forest Research Lab, College of Forestry, Oregon State University
41 sayfa · 1986
Forests and forestry / Mensuration / Conifers / Growth
Equations and tables predicting gross total stem volumes in cubic feet for six major conifers of southwest Oregon
David K. Walters · Forest Research Laboratory, College of Forestry, Oregon State University
36 sayfa · 1985
Mensuration / Forests and forestry
Introduction to Global Missions
Zane Pratt, Jeff K. Walters, M. David Sills · B&H Publishing Group
288 sayfa · 2014
Christian life / Missions, theory