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Filtering by: Advisor Youngberg, C. T. Creator Dyrness, C. T.

Soil-vegetation relationships withing the ponderosa pine type in the central Oregon pumice region

Creator:

Dyrness, C. T.

Resource Type:

Dissertation

Full Text:

word of appreciation is due Dr. C. T. Youngberg for his constant and enthusiastic help throuiout the
The effect of logging and slash burning on certain physical properties of forest soils

Creator:

Dyrness, C. T.

Resource Type:

Masters Thesis