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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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Spelling suggestions: "subject:"anitrogen cycle douglas firm."" "subject:"anitrogen cycle douglas fire.""

1

A model of forest nitrogen cycling to assess the effects of management intensity on long-term productivity in Douglas-fir forests of the Pacific Northwest /

Krzak, Joan. January 1980 (has links)
Thesis (Ph. D.)--Oregon State University, 1981. / Typescript (photocopy). Includes bibliographical references (leaves 167-178). Also available on the World Wide Web.
Nitrogen cycle Douglas fir.
2

Nitrogen dynamics across silvicultural canopy gaps in young forests of western Oregon /

Thiel, Aaron L. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references (leaves 45-51). Also available on the World Wide Web.

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