• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 64
  • 35
  • 19
  • 5
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • Tagged with
  • 158
  • 158
  • 34
  • 27
  • 24
  • 23
  • 17
  • 16
  • 14
  • 13
  • 13
  • 11
  • 11
  • 11
  • 11
  • 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.
31

The rate of utilization of the phosphorus of algal cells by barley plants

Robers, Raymond Newton, 1927- January 1951 (has links)
No description available.
32

Phytoremediation of 2,4,6-trinitrotoluene in contaminated wastewater-effects of soil and iron on remediation

McDonough, Kathleen M. 05 1900 (has links)
No description available.
33

Aquatic invertebrate, vegetation, and hydrology assessment of Long Meadow Lake prior to effects of hydrological manipulations /

Becker, Lindsey M. January 2007 (has links) (PDF)
Thesis (M.S.)--University of Wisconsin--Stevens Point, 2007 / Includes bibliographical references (leaves 37-49).
34

Internal pressurisation and convective flow in two species of emergent macrophyte; Typha domingensis and Phragmites australis /

White, Sean D. January 1999 (has links) (PDF)
Thesis (Ph.D.), University of Adelaide, Dept. of Botany, 1999. / Bibliography: p. 171-181.
35

The impact of invertebrates to four aquatic macrophytes Potamogeton nodosus, P. illinoensis, Vallisneria americana and Nymphaea mexicana /

Nachtrieb, Julie G. Kennedy, James H., January 2008 (has links)
Thesis (M.S.)--University of North Texas, August, 2008. / Title from title page display. Includes bibliographical references.
36

The phytosociology of submerged aquatic macrophytes in Wisconsin lakes

Natelson, Delle. January 1954 (has links)
Thesis (Ph. D.)--University of Wisconsin, 1954. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [55-58.]).
37

Changes in the distribution and density of Florida Bay macrophytes: 1995-2004 /

Landry, J. Brooke. January 2005 (has links) (PDF)
System requirements, Adobe Acrobat reader, Microsoft Power Point. / Includes bibliographical references (Leaves: [289]-291)
38

Subsurface light conditions and light attenuation mechanisms in Missouri reservoirs /

Watanabe, Shohei, January 2004 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2004. / Typescript. Includes bibliographical references (leaves 80-85). Also available on the Internet.
39

Studiën over flora en fauna van het Zuidlaarder Meer. Bijdrage tot de kennis van de biologie der Nederlandsche meren.

Havinga, Berend. January 1919 (has links)
Proefschrift--Groningen. / "Gebruikte litteratuur": p. [183]-188.
40

The contribution of Crassulacean Acid Metabolism to the annual productivity of two aquatic vascular plants

Boston, Harry L. January 1984 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1984. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 106-115).

Page generated in 0.0465 seconds