17 books
Tentative Ecological Provinces Within the True Fir-Hemlock Forest Areas of the Pacific Northwest (Classic Reprint)
Seeding Habits of Upper-Slope Tree Species, Vol. 2: Dispersal of a Mountain Hemlock Seedcrop on a Clearcut (Classic Reprint)
An Exploratory Study of Cone Maturity in Noble Fir (Classic Reprint)
Successional Status of Subalpine Fir in the Cascade Range (Classic Reprint)
Seeding Habits of Upper-Slope Tree Species, Vol. 3
Natural Regeneration of Douglas-Fir and Associated Species Using Modified Clear-Cutting Systems in the Oregon Cascades (Classic Reprint)
A Checklist of Vascular Plants on the H. J. Andrews Experimental Forest, Western Oregon (Classic Reprint)
Mountain Hemlock, a Bibliography With Abstracts
Seeding Habits of Upper-Slope Tree Species, Vol. 1
Cone Production by Upper-Slope Conifers (Classic Reprint)
The Forest Communities of Mount Rainier National Park (Classic Reprint)
Noble Fir: A Bibliography With Abstracts; March 1962 (Classic Reprint)
Vegetation of Oregon and Washington (Large Text Classic Reprint)
Vegetation of Oregon and Washington (Classic Reprint)
Ecological_characteristics_of_old-Growth_douglas-Fir_forests
Conserving Forest Biodiversity
Familiar Trees of North America