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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.
41

Essays on the life of black spruce, Picea mariana (Mill.) BSP

Wileyto, E. Paul (Edward Paul) January 1981 (has links)
No description available.
42

Frasa drop measurement in studies of the European spruce #

Morris, R. F. January 1919 (has links)
Thesis University of Michigan. / "Literature cited": p. [56]-58.
43

Beiträge zur Erfassung des Assimilations-apparates der Fichte

Schöpfer, Walter. January 1961 (has links)
Diss.--Freiburg i.B. / Includes bibliographical references.
44

The spruce gall aphid (Adelges abietis Linnaeus) in southern Michigan

Wilford, Bill Howard, January 1937 (has links)
Thesis (Ph. D.)--University of Michigan. / Thesis note on p. 7.
45

Crown structure, radiation absorption, photosynthesis and transpiration /

Wang, Yingping. January 1988 (has links)
Thesis (Ph.D.)--University of Edinburgh, 1988.
46

The spruce gall aphid (Adelges abietis Linnaeus) in southern Michigan

Wilford, Bill Howard, January 1937 (has links)
Thesis (Ph. D.)--University of Michigan. / Thesis note on p. 7.
47

Analysis of red spruce (Picea rubens) regeneration in Pocahontas, Randolph, and Tucker counties, West Virginia

Rollins, Adam W. January 2005 (has links)
Thesis (M.S.)--West Virginia University, 2005. / Title from document title page. Document formatted into pages; contains vi, 83 p. : ill. (some col.), maps (some col.). Includes abstract. Includes bibliographical references (p. 79-83).
48

Frasa drop measurement in studies of the European spruce #

Morris, R. F. January 1919 (has links)
Thesis University of Michigan. / "Literature cited": p. [56]-58.
49

History of Picea abies in west central Sweden : applications of pollen analysis to reveal past local presence of trees /

Stedingk, Henrik von. January 2006 (has links)
Thesis (doctoral)--Swedish University of Agricultural Sciences, 2006. / Thesis documentation sheet inserted. Appendix consists of reproduction of one published paper and three manuscripts, all co-authored with others. Includes bibliographical references. Issued also electronically via World Wide Web in PDF format; online version lacks appendix of papers.
50

Ecophysiological and demographic studies of white spruce (Picea glauca (Moench)Voss) at treeline in the central Brooks Range of Alaska /

Goldstein, Guillermo Hernan, January 1981 (has links)
Thesis (Ph. D.)--University of Washington, 1981. / Vita. Bibliography: leaves [155]-165.

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