- About
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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.
Search results
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The effects of selected nitrogen and sulfur applications on soil pH, water soluble sulfate, DTPA extractable iron, manganese, copper and zinc on selected Arizona soilsDickey, Juliana Sloan. January 1985 (has links) (PDF)
Thesis (M.S. - Soils, Water and Engineering)--University of Arizona, 1985. / Includes bibliographical references (leaves 46-47).
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Determination of fixed potassium in soils [I.] II. Flame photometric determination of potassium, sodium, calcium, and magnesium in soils, plants, and other materials /Kolterman, Delbert Wayne, January 1952 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1952. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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Mineralogical analyses of a Brown soil and a Chestnut soil of the Republic of IraqHanna, Augustine Booya, January 1961 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1961. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 139-147).
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The mineral constituents of the colloidal fraction of soilsChucka, J. A. January 1900 (has links)
Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1930. / Cover title. Reprinted from Journal of the American Society of Agronomy, vol. 24, no. 6 (June 1932). Includes bibliographical references (p. 434).
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