• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 605
  • 168
  • 52
  • 37
  • 36
  • 15
  • 14
  • 13
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 7
  • Tagged with
  • 1163
  • 246
  • 229
  • 184
  • 177
  • 172
  • 123
  • 108
  • 74
  • 71
  • 69
  • 68
  • 67
  • 65
  • 62
  • 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.
401

Impacts of municipal wastewater effluent on seed banks, chemistry, and microorganisms of soils excavated from wetland impoundments designated for wildlife

Finocchiaro, Raymond G. Kremer, R. J. January 1900 (has links)
Title from PDF of title page (University of Missouri--Columbia, viewed on Feb 26, 2010). The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. Dissertation advisor: Dr. Robert J. Kremer. Vita. Includes bibliographical references.
402

Stable isotope studies of methane production in northern wetlands

Fields, Dana L. Chanton, Jeffrey P. January 2004 (has links)
Thesis (M.S.)--Florida State University, 2004. / Advisor: Dr. Jeffrey P. Chanton, Florida State University, College of Arts and Sciences, Dept. of Oceanography. Title and description from dissertation home page (viewed Sept. 24, 2004). Includes bibliographical references.
403

Die vegetation des hochmoores Komosse,

Osvald, Hugo, January 1923 (has links)
Akademisk avhandling--Uppsala. / "Literaturverzeichnis": p. [423]-434.
404

Evaluating amphibian occurrence models and the importance of small, isolated wetlands in the Delaware Water Gap National Recreational area

Julian, James T. Brooks, Robert P., January 2009 (has links)
Thesis (Ph.D.)--Pennsylvania State University, 2009. / Mode of access: World Wide Web. Thesis advisor: Robert P. Brooks.
405

Ecological niche modeling as a conservation tool to predict actual and potential habitat for the bog turtle, Glyptemys muhlenbergii

Walton, Elizabeth M. January 1900 (has links)
Dissertation (Ph.D.)--The University of North Carolina at Greensboro, 2009. / Directed by Roy Stine; submitted to the Dept. of Geography. Title from PDF t.p. (viewed May 17, 2010). Includes bibliographical references (p. 115-129).
406

A pilot constructed treatment wetland for pulp and paper mill wastewater performance, processes and implications for the Nzoia River, Kenya /

Abira, M. A. January 1900 (has links)
Thesis (doctoral)--Wageningen Universiteit, 2008. / Summary in Dutch: p. 245. "Propositions" ([1] leaf) inserted. Includes vita (p. 149-151). Includes bibliographical references.
407

Nutrient dynamics in a created desert wetland implications for the Rio Bosque Wetlands Park /

Rodriguez, Ruth. January 2009 (has links)
Thesis (M.S.)--University of Texas at El Paso, 2009. / Title from title screen. Vita. CD-ROM. Includes bibliographical references. Also available online.
408

Variations in water-level of a bog

Cutler, Hugh C., January 1936 (has links)
Thesis (M.A.)--University of Wisconsin, 1936. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [48]-51).
409

Meta-analytical estimates of values of environmental services enhanced by government agricultural conservation programs

Borisova-Kidder, Ayuna, January 2006 (has links)
Thesis (Ph. D.)--Ohio State University, 2006. / Title from first page of PDF file. Includes bibliographical references (p. 136-151).
410

Wetland vegetation dynamics and ecosystem gas exchange in response to organic matter loading rates /

Bailey, David E. January 2006 (has links) (PDF)
Thesis (M.Sc.)--College of William and Mary. / Includes bibliographical references.

Page generated in 0.1596 seconds