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Filtering by: Subject Strawberries -- Diseases and pests Decade 1930-1939 Degree Name Bachelor of Science (B.S.)

Mistletoe on conifers

Creator:

Johnson, Emil

Resource Type:

Undergraduate Thesis

Full Text:

, insects, disease and wasteful methods of logging and lumber manufacturing were making in our timber
The insect problems of lodgepole pine forests of eastern Oregon and Washington

Creator:

McLean, Edward

Resource Type:

Undergraduate Thesis

Full Text:

Oregon and Washington THE INSECT PROBLEMS 0F LODGEI'OLE PINE FORESTS OF EASTERN OREGON AND
The insect factor in ponderosa pine management in Region 6 and Region 5

Creator:

Callaghan, Joseph

Resource Type:

Undergraduate Thesis

Full Text:

mosi; authors as the most destructive pest to pines in the west and is res- ponsible for tremendous