• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1036
  • 128
  • 58
  • 51
  • 32
  • 32
  • 32
  • 32
  • 32
  • 32
  • 22
  • 19
  • 16
  • 13
  • 6
  • Tagged with
  • 1752
  • 726
  • 255
  • 243
  • 225
  • 206
  • 197
  • 192
  • 186
  • 180
  • 169
  • 162
  • 145
  • 135
  • 131
  • 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.
21

Effects of light, nutrients and Dreissena (Dreissena polymorpha and Dreissena bugensis) on benthic ecosystems in lakes

Qin, Peibing January 2007 (has links)
Thesis (PH.D.) -- Syracuse University, 2007. / "Publication number AAT 3281733"
22

Behavioral and physiological responses of freshwater mussels (Bivalvia:unionoida) to variations in stream discharge : a dissertation presented to the faculty of the Graduate School, Tennessee Technological University /

Saha, Samrat, January 2007 (has links)
Thesis (Ph.D.)--Tennessee Technological University, 2007. / Bibliography: leaves 52-67.
23

Immunological responses of fishes to glochidia of freshwater mussels /

O'Connell, Martin T., January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 78-82). Also available via the Internet.
24

The plankton algae of north central Mississippi

McKee, Jewel Chester. January 1932 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1932. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
25

A new method of evaluating the distribution of planktonic algae in freshwater lakes

Loeffler, Robert James, January 1954 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1954. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 197-205).
26

Wood decomposition and competition in tropical freshwater fungi /

Yuen, Tsz-kit. January 1998 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1999. / Includes bibliographical references.
27

Parasites of native and exotic freshwater fishes in the South-West of Western Australia /

Hassan, Marina. January 2008 (has links)
Thesis (Ph.D.)--Murdoch University, 2008. / Thesis submitted to the Faculty of Health Sciences. Includes bibliographical references (leaves 144-174)
28

Beobachtungen über das Phytoplancton des Davoser Sees in Zusammenhange mit chemischen und physikalischen Bestimmungen

Suchlandt, Otto, January 1917 (has links)
Thesis (doctoral)--Universität Lausanne, 1917. / Includes bibliographical references (p. 47-49).
29

Die Algen des Zehlaubruches in systematischer und biologischer Hinsicht

Steinecke, Fritz, January 1916 (has links)
Thesis (doctoral)--Universität zu Konigsberg i. Pr., 1914. / Includes bibliographical references (p. 135-138).
30

Das Plankton des Schlossgrabens u. des Schlossteiches zu Münster i. W., unter besonderer Berücksichtigung der Temporalvariationen von Anuraea cochlearis und Ceratium hirundinella ...

Züscher, Matthias, January 1912 (has links)
Inaug - Diss. - Münster. / Lebenslauf. "Literatur": p. 49.

Page generated in 0.0449 seconds