Books by Robert H. Ruth

39 books found

Mayflower families through five generations

Mayflower families through five generations

19755 ed.
Management of western hemlock-Sitka spruce forests for timber production

Management of western hemlock-Sitka spruce forests for timber production

19792 ed.
A 4-year record of Sitka spruce and western hemlock seed fall

A 4-year record of Sitka spruce and western hemlock seed fall

19552 ed.
Forest residues in hemlock-spruce forests of the Pacific Northwest and Alaska

Forest residues in hemlock-spruce forests of the Pacific Northwest and Alaska

19752 ed.
Ten-year history of an Oregon coastal plantation

Ten-year history of an Oregon coastal plantation

19572 ed.
Effect of shade on germination and growth of salmonberry

Effect of shade on germination and growth of salmonberry

19701 ed.
Plantation survival and growth in two brush-threat areas in coastal Oregon

Plantation survival and growth in two brush-threat areas in coastal Oregon

19561 ed.
Reducing wind damage in the forests of the Oregon coast range

Reducing wind damage in the forests of the Oregon coast range

19531 ed.
Timber sales of the Oregon and California Revested Lands Administration

Timber sales of the Oregon and California Revested Lands Administration

19431 ed.
Silvical characteristics of Sitka spruce

Silvical characteristics of Sitka spruce

19581 ed.
Silvical characteristics of bigleaf maple

Silvical characteristics of bigleaf maple

19581 ed.
Maple sirup production from bigleaf maple

Maple sirup production from bigleaf maple

19721 ed.
Cutting plans and logging costs in a 100-year-old stand of Sitka spruce and western hemlock

Cutting plans and logging costs in a 100-year-old stand of Sitka spruce and western hemlock

19501 ed.
Management of western hemlock-Sitka spruce forests for timber production

Management of western hemlock-Sitka spruce forests for timber production

19791 ed.
Differential effect of solar radiation on seedling establishment under a forest stand

Differential effect of solar radiation on seedling establishment under a forest stand

19681 ed.
Forest residues in hemlock-spruce forests of the Pacific Northwest and Alaska

Forest residues in hemlock-spruce forests of the Pacific Northwest and Alaska

19751 ed.
A problem analysis and program for silvicultural research in the Sitka spruce-western hemlock type of the Pacific Northwest

A problem analysis and program for silvicultural research in the Sitka spruce-western hemlock type of the Pacific Northwest

19641 ed.
Management of Western Hemlock-Sitka Spruce Forests for Timber Production

Management of Western Hemlock-Sitka Spruce Forests for Timber Production

20232 ed.
100 Malicious Little Mysteries

100 Malicious Little Mysteries

19817 ed.
A subtreasury of American humor

A subtreasury of American humor

194127 ed.
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