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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.
1

Soils of central Sudan

Buursink, Johan, January 1971 (has links)
Thesis (Ph. D.)--Rijksuniversiteit te Utrecht, 1971. / "Stellingen" inserted. Summary, and vita in dutch. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (p. [239]-248).
2

The diffusion of trace element technology : an economic analysis /

Pardey, Philip G. January 1978 (has links) (PDF)
Thesis (M.Ag.Sci.)--University of Adelaide, Dept. of Economics, 1979.
3

Modification of soil physical properties by addition of iron and calcium compounds /

Shanmuganathan, Ramalingam T. January 1983 (has links) (PDF)
Thesis (Ph.D.) Dept. of Soil Science, University of Adelaide, 1984. / Typescript (photocopy).
4

Soils of central Sudan

Buursink, Johan, January 1971 (has links)
Thesis (Ph. D.)--Rijksuniversiteit te Utrecht, 1971. / "Stellingen" inserted. Summary, and vita in dutch. Includes bibliographical references (p. [239]-248). Also issued in print.
5

Availability of manganese and zinc in fusions with sulfur

Ludwick, Albert E. January 1967 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1967. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
6

Mineralogy of some soils of North Central United States in relation to their potassium release properties

Sarma, Vedabandhu Ananthakrishna, January 1964 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1964. / Vita. Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
7

Assessment of soil test procedures for available boron and zinc in soils of the Chitwan Valley, Nepal

Khatri-Chhetri, Tej B. January 1982 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1982. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
8

Soils of central Sudan /

Buursink, Johan, January 1971 (has links)
Thesis (Ph. D.)--Rijksuniversiteit te Utrecht, 1971. / "Stellingen" inserted. Summary, and vita in dutch. Includes bibliographical references (p. [239]-248). Also issued online.
9

A comparative analysis of four methods for detecting nitrogen in a heterogeneous serpentine landscape : the potential influence of fire and habitat /

Franklin, David. January 1900 (has links)
Thesis (M.A.)--Humboldt State University, 2009. / Includes bibliographical references (leaves 41-48). Also available via Humboldt Digital Scholar.
10

Displacement of phosphorus in structured soils /

Djodjic, Faruk. January 2001 (has links)
Thesis (Ph. D.)--Swedish University of Agricultural Sciences, 2001. / Includes bibliographical references.

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