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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 171 to 180 of 792 (0.022 seconds)

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171

Assessing the influence of silvicultural practices on Douglas-fir nutrition and stemwood production /

Reid, Paula W. January 1983 (has links)
Thesis (M.S.)--Oregon State University, 1984. / Typescript (photocopy). Includes bibliographical references (leaves 56-59). Also available on the World Wide Web.
Douglas fir. Forest ecology.
172

Physiological and biochemical studies of stratified Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] seeds after redrying, storage, and subsequent germination /

Malavasi, Marlene de Matos. January 1983 (has links)
Thesis (Ph. D.)--Oregon State University, 1984. / Typescript (photocopy). Includes bibliographical references (leaves 94-97). Also available on the World Wide Web.
Douglas fir. Seeds.
173

Freezing resistance of tissues in the twig of Douglas-fir (Pseudotsuga menziesii (Mirb.)Franco) /

Alden, John Norman. January 1971 (has links)
Thesis (Ph. D.)--Oregon State University, 1971. / Includes bibliographical references. Also available on the World Wide Web.
Douglas fir. Plants
174

Internal moisture relations of standing Douglas-fir trees injected with organic arsenicals /

Holt, Harvey Allen. January 1971 (has links)
Thesis (Ph. D.)--Oregon State University, 1971. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
Douglas fir Moisture
175

Spot seeding Douglas-fir in the Pacific Northwest using a Finnish shelter seeding method /

Wolff, Scott. January 1983 (has links)
Thesis (M.S.)--Oregon State University, 1984. / Typescript (photocopy). Includes bibliographical references (leaves 42-44). Also available on the World Wide Web.
Douglas fir Seeds
176

The effects of low temperatures on dormancy release in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) from western Oregon, Washington, and California /

Sugano, Albert Itsuki. January 1971 (has links)
Thesis (M.S.)--Oregon State University, 1971. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
Plants Vernalization. Douglas fir.
177

Douglas-fir bark : n-hexane-soluble fraction /

Fang, Henry Hai-loong. January 1971 (has links)
Thesis (M.S.)--Oregon State University, 1971. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
Bark. Douglas fir.
178

The effect of internal and external moisture stress on the transpiration rate of Douglas-fir seedlings (Pseudotsuga menziesii (Mirb.) Franco) /

Unterschuetz, Phillip. January 1970 (has links)
Thesis (M.S.)--Oregon State University, 1970. / Typescript (photocopy). Includes bibliographical references (leaves 40-41). Also available on the World Wide Web.
Douglas fir. Plants
179

Pre-harvest measures to reduce the weight of second-growth Douglas-fir /

Holt, Harvey A. January 1967 (has links)
Thesis (M.S.)--Oregon State University, 1967. / Typescript (photocopy). Includes bibliographical references (p. 49-53). Also available on the World Wide Web.
Lumbering. Douglas fir.
180

The effect of age on transpiration rates of Douglas-fir seedlings (Pseudotsuga menziesii (Mirb.) Franco) /

Geppert, Rollin R. January 1968 (has links)
Thesis (M.S.)--Oregon State University, 1968. / Typescript (photocopy). Includes bibliographical references (p. 28-30). Also available on the World Wide Web.
Douglas fir. Plants Plants

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