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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

Fixed soil potassium nature of the fixation and liberation processes [I.] ; II. Improved extracting solutions for determining available soil potassium with quick tests ; III. Revised procedure for determination of exchangeable potassium, sodium, magnesium, and calcium in soils with the Beckman model DU flame spectrophotometer /

Dubrovin, Kenneth Paul, January 1956 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1956. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 148-159).

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