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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

Persistence and mobility of triasulfuron, metsulfuronmethyl, and chlorsulfuron in alkaline soils /

Sarmah, Ajit K. January 1998 (has links) (PDF)
Thesis (Ph.D.)--University of Adelaide, Dept. of Soil Science, 1999. / Bibliography: leaves 157-174.
42

Preferential flow and phosphorus translocation in benchmark soils of West Virginia

Harman, Michael B. January 2008 (has links)
Thesis (M.S.)--West Virginia University, 2008. / Title from document title page. Document formatted into pages; contains ix, 124 p. : ill. (some col.). Includes abstract. Includes bibliographical references.
43

Restoration of nitrogen and carbon cycling in an Appalachian mine spoil /

Schoenholtz, Stephen Hanley, January 1990 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 76-80). Also available via the Internet.
44

Spatial variability of soil properties within a loess-covered, upland landscape /

Young, Fred J. January 1996 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 1996. / Typescript. Vita. Includes bibliographical references (leaves 131-137). Also available on the Internet.
45

Spatial variability of soil properties within a loess-covered, upland landscape

Young, Fred J. January 1996 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 1996. / Typescript. Vita. Includes bibliographical references (leaves 131-137). Also available on the Internet.
46

Analysis of macro-, micro-, and trace elements of soil samples from Sanborn field /

Teets, Paul D. January 2003 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2003. / Typescript. Includes bibliographical references (leaves 19-20). Also available on the Internet.
47

Analysis of macro-, micro-, and trace elements of soil samples from Sanborn field

Teets, Paul D. January 2003 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2003. / Typescript. Includes bibliographical references (leaves 19-20). Also available on the Internet.
48

The role of nitrate and carbohydrates in modulating the partitioning of nitrate assimilation between leaves and roots in perennial ryegrass (Lolium perenne L.) /

Bushoven, John T. January 2003 (has links)
Thesis (Ph. D.)--University of Rhode Island, 2003. / Typescript. Includes bibliographical references (leaves 127-150).
49

Characterization and quality of soils developing on a mountaintop removal coal mine /

Thomas, Kevin A., January 2001 (has links)
Thesis (M.S.)--West Virginia University, 2001. / Vita. Includes abstract. Includes bibliographical references (p. 66-71).
50

A model for the prediction of subgrade soil resilient modulus for flexible-pavement design : influence of moisture content and climate change /

Davies, Beresford O. A. January 2004 (has links)
Thesis (M.S.V.)--University of Toledo, 2004. / Typescript. "A thesis [submitted] as partial fulfillment of the requirements of the Master of Science degree in Civil Engineering." Bibliography: leaves 80-83.

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