• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 239
  • 92
  • 28
  • 28
  • 28
  • 27
  • 26
  • 13
  • 10
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • Tagged with
  • 470
  • 470
  • 101
  • 98
  • 96
  • 71
  • 31
  • 30
  • 27
  • 26
  • 25
  • 25
  • 23
  • 23
  • 23
  • 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.
181

Mating systems in Nicotiana longiflora and N. plumbaginifolia the effect of interspecific interactions /

Figueroa-Castro, Dulce M., January 2008 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2008. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on June 4, 2009) Vita. Includes bibliographical references.
182

Demographic and population genetic variation during colonization by the herb Lupinus lepidus on Mount St. Helens /

Bishop, John G. January 1996 (has links)
Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [139]-160).
183

Optimizing the use of burning in the control of Bothriochloa ischaemum in the Texas hill country /

Ruckman, Erin Marna. January 1900 (has links)
Thesis (M.S.)--Texas State University--San Marcos, 2009. / Vita. Reproduction permission applies to print copy: Blanket permission granted per author to reproduce. Includes bibliographical references (leaves 49-55).
184

Ecosystem engineers of the tundra the impacts and extent of goose herbivory in the high Arctic /

Speed, James D. M. January 2009 (has links)
Thesis (Ph.D.)--Aberdeen University, 2009. / Title from web page (viewed on Aug. 26,2009). Includes bibliographical references.
185

A floristic survey of the terrestrial vascular plants of Strouds Run State Park, Athens County, Ohio /

Harrelson, Sarah M. January 2005 (has links)
Thesis (M.S)--Ohio University, March, 2005. / Includes bibliographical references (p. 135-158)
186

An ecological survey of Delaware County, Ohio /

Sheets, Vernon T. January 1922 (has links)
Thesis (M.A.)--Ohio State University, 1922. / Available online via OhioLINK's ETD Center
187

Ecology of predation and ruffed grouse populations in central Alberta

Rusch, Donald H. January 1971 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1971. / Vita. Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
188

An ecological comparison of some typical swamp areas

Coulter, Samuel Monds, January 1904 (has links)
Thesis (Ph. D.)--Washington University, St. Louis, 1903. / Cover title. "From the fifteenth Annual report of the Missouri Botanical Garden."
189

A plant ecological survey of the Tugela River Basin

Edwards, Denzil. January 1967 (has links)
Thesis--University of Natal. / Cover title: A plant ecology survey of the Tugela River Basin, Natal. Bibliography: p. 281-285.
190

A floristic survey of the terrestrial vascular plants of Strouds Run State Park, Athens County, Ohio

Harrelson, Sarah M. January 2005 (has links)
Thesis (M.S)--Ohio University, March, 2005. / Title from PDF t.p. Includes bibliographical references (p. 135-158)

Page generated in 0.0505 seconds