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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.
21

The relationship of non-recovered rodent caches to the natural regeneration of ponderosa pine /

Saigo, Barbara Woodworth. January 1969 (has links)
Thesis (M.A.)--Oregon State University, 1969. / Typescript. Includes bibliographical references (leaves 89-93). Also available online.
22

Effects of fall lifting and long-term freezer storage on ponderosa pine seedling physiology and quality /

Omi, Steven K. January 1990 (has links)
Thesis (Ph. D.)--Oregon State University, 1991. / Typescript (photocopy). Includes bibliographical references (leaves 165-185). Also available on the World Wide Web.
23

Response of ponderosa pine forests in central Oregon to prescribed underburning /

Landsberg, Johanna D. January 1992 (has links)
Thesis (Ph. D.)--Oregon State University, 1993. / Typescript (photocopy). Includes bibliographical references (leaves 238-241). Also available via the World Wide Web.
24

Performance of Pinus ponderosa seedlings in clearcuts, patch cuts and undisturbed forests on lavas /

Hutten, Martin A. B. January 1998 (has links)
Thesis (M.S.)--Oregon State University, 1998. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
25

Growth analysis of heterogeneous stands of ponderosa pine and lodgepole pine in central Oregon /

Mainwaring, Doug B. January 2000 (has links)
Thesis (M.S.)--Oregon State University, 2001. / Typescript (photocopy). Includes bibliographical references (leaves 129-134). Also available on the World Wide Web.
26

Long-term effects of prescribed fire on nitrogen availability in ponderosa pine stands in central Oregon /

Monleon-Moscardo, Vicente J. January 1993 (has links)
Thesis (M.S.)--Oregon State University, 1994. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
27

Soil compaction in central Oregon volcanic ash soils and the subsequent effects on residual ponderosa pine growth /

Parker, Robert T. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2001. / Typescript (photocopy). Includes bibliographical references (leaves 82-92). Also available on the World Wide Web.
28

Effects of environment and genetics on western pine shoot borer, Eucosma sonomana, infestation levels in ponderosa pine plantations of central Oregon /

Prueitt, Sara C. January 1997 (has links)
Thesis (M.S.)--Oregon State University, 1998. / Typescript (photocopy). Includes bibliographical references (leaves 40-43). Also available on the World Wide Web.
29

Host colonization behavior of the mountain pine beetle (Dendroctonus ponderosae Hopkins) in thinned and unthinned stands of second-growth ponderosa pine (Pinus ponderosa Laws.) /

Braun, David M. January 1998 (has links)
Thesis (Ph. D.)--University of Washington, 1998. / Vita. Includes bibliographical references (leaves [145]-166).
30

Climate-growth relationships of western juniper and ponderosa pine at the pine-woodland ecotone in southern Oregon /

Knutson, Kevin C. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2006. / Printout. Includes bibliographical references (leaves 43-47). Also available on the World Wide Web.

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