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Filtering by: Creator Crown, David A. Decade 1920-1929 Resource Type Undergraduate Thesis

Light in relation to the growth of Douglas fir

Creator:

Hawkins, Leroy A.

Resource Type:

Undergraduate Thesis

Full Text:

A dominant tree 9 Good crown Good bole Pruning well Limbs dying at 1 to 1 1/2 in. 30 trees
The economic situation of the white pine blister rust in the Pacific North West

Creator:

Cannavina, A. D.

Resource Type:

Undergraduate Thesis

Full Text:

WEST. May 18, 1923. A. D. Cannavina. THE ECONOMIC EPPECT OP THE WHITE PINE BLISTER RUST IN THE
Western hemlock : a future coast leading species

Creator:

McPherson, Lester J.

Resource Type:

Undergraduate Thesis

Full Text:

result the hemlock sta,nds B.re being more elosely utilized-. A fevr years ago the Crown-i'/i1]a.rcette
Economic logging

Creator:

Murdock, Kenneth M.

Resource Type:

Undergraduate Thesis

Full Text:

United states con tained no less than 850,000,000 acres of merchant able forests, having a stand of
The advisability of the growth and management of red alder in Oregon

Creator:

Parker, Alvin L.

Resource Type:

Undergraduate Thesis

Full Text:

of its height. The crown is somewhat conical to domelike with a rather sparce arrange ment of long
Western white pine : its relation to forest management

Creator:

Hornibrook, Ezra Miron, 1903-

Resource Type:

Undergraduate Thesis

Full Text:

most valuable soft voo5.a in the Uniteì States. It ioes not form pure stands, nor loeB it reach euch
The hazards of artificial planting

Creator:

Janzen, Daniel H.

Resource Type:

Undergraduate Thesis

Full Text:

Introduction Many and varied are the hazards which beset a tree during the first few years of its life. Only
The human factor in the lumber industry

Creator:

Cummings, Laurence J.

Resource Type:

Undergraduate Thesis

Full Text:

The human factor in the lumber industry A^.mwULTURE ROOM