Douglas-fir pollen management manual /

by Webber, J. E.
Published 1996

Douglas-fir : stand management for the future /

Published 1986

Economic guides for Douglas-fir reforestation in southwestern Oregon /

by Teeguarden, Dennis E.
Published 1969

Forecast of yield in relation to thinning regimes in Douglas fir /

by Warrack, George C.
Published 1959

Forest soils of the Douglas-fir region /

by Heilman, Paul E., 1931-
Published 1981

The future of the douglas-fir region forest economy : potential development under changing public policies and private resources /

by Adams, Darius Mainard, 1944-
Published 1989

Growth of Douglas fir in New Zealand /

by Spurr, Stephen H. (Stephen Hopkins), 1918-
Published 1963

Impregnating and coating with endrin to protect Douglas-fir seed from rodents /

by Radwan, M. A., 1926-
Published 1970

Managing young forests in the Douglas-fir region : symposium held June 11-13, 1973 /

Published 1976

Proceedings of the IUFRO joint meeting of working parties : Vancouver, Canada, 1978 : S2-02-05 Douglas fir provenances, S2-02-06 Lodgepole pine provenances, S2-02-12 Sitka spruce p...

Published 1978

Silvicultural management strategies for pests of the interior Douglas-fir and Grand fir forest types : proceedings of a symposium held, February 14-16, 1984, Spokane, Washington /

Published 1984

Storing endrin-coated and endrin-impregnated Douglas-fir seed /

by Radwan, M. A., 1926-
Published 1970

The strength of Douglas fir telephone poles /

by McGowan, W. M.
Published 1960

Tissue nutrient concentrations of Douglas fir and Sitka spruce in sand cultures : and value of nutrient concentration levels for interpreting foliar analysis /

by Van den Driessche, R.
Published 1969

Water relations and forest distribution in the Douglas-fir region on Vancouver Island /

by McMinn, Robert Gordon, 1924-
Published 1960

The yield of Douglas fir in the Pacific Northwest /

by McArdle, Richard Erwin, 1899-
Published 1961