31 |
Diversity, productivity, and mycophagy of hypogeous mycorrhizal fungi in a variably thinned Douglas-fir forest /Colgan, Wesley. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 1998. / Typescript (photocopy). Includes bibliographical references (leaves 89-95). Also available on the World Wide Web.
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32 |
A study of the lateral yarding forces in a cable thinning /Falk, Gary D. January 1979 (has links)
Thesis (M.S.)--Oregon State University. / Includes bibliographical references (leaf 55). Also available on the World Wide Web.
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33 |
Arthropod communities on understory plants in thinned and unthinned Douglas-fir forests in the Oregon Coast Range /Doolittle, Alyssa M. January 2000 (has links)
Thesis (M.S.)--Oregon State University, 2001. / Typescript (photocopy). Includes bibliographical references (leaves 77-83). Also available on the World Wide Web.
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34 |
Prescribing optimal harvests in forests containing even-aged and uneven-aged stands /Miller, Gary W. January 1993 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 91-94). Also available via the Internet.
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35 |
Thinning with prescribed fire and timber harvesting mechanization for fuels reduction and forest restoration /Matzka, Peter J. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2004. / Printout. Includes bibliographical references (leaves 188-192). Also available online.
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36 |
Model III : a sequential approach to joint optimization of the stand treatment and forest level harvest scheduling problem /Barber, Richard L. January 1984 (has links)
Thesis (Ph. D.)--Oregon State University, 1984. / Typescript (photocopy). Includes bibliographical references (leaves 75-77). Also available on the World Wide Web.
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37 |
La valeur des tests précoces dans la sélection des arbres forestiers en particulier au point de vue de la croissanceNanson, Alphonse. January 1968 (has links)
Thesis--Gembloux, Belgium. / Abstract in English. Includes bibliographical references (p. 223-242).
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38 |
The effects of fertilization and release on growth, physiology, nutrition, and sapwood quality of young yellow-poplar /Bollig, John Joseph, January 1994 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1994. / Vita. Abstract. Includes bibliographical references (leaves 93-103). Also available via the Internet.
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39 |
The effects of thinning intensity on snag and cavity tree abundance in an Appalachian hardwood standGraves, Aaron T. January 1999 (has links)
Thesis (M.S.)--West Virginia University, 1999. / Title from document title page. Document formatted into pages; contains viii, 75 p. : ill., map. Includes abstract. Includes bibliographical references (p. 33-41).
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40 |
Thinning aged Douglas-fir : an analysis of mobilization costs and a log bucking strategy for revenue improvement /Pilkerton, Stephen J. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2010. / Printout. Includes bibliographical references (leaves 90-94). Also available on the World Wide Web.
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