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Relationships of inorganic soil phosphates to soil genesis soil tests and plant uptake of phosphorusPetersen, Gary W., January 1963 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1963. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 126-134).
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A study of factors determining the availability to plants of phosphates in the soilFoster, W. N. M. January 1955 (has links)
No description available.
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A study of some factors influencing the chemical potential of phosphate in soilsFordham, A. W. January 1960 (has links)
No description available.
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Residual value of superphosphate in soils and the chemical factors concerned in the retention of phosphorus by the soil /Williams, Colin Hale. January 1900 (has links) (PDF)
Thesis (M.Sc.) --University of Adelaide. / Typewritten copy.
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Manganic orthophosphate its synthesis and sustainability as a source of phosphorus for plants /Branson, Roy L., January 1953 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1953. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 68-69).
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Étude des réactions de l'acide phosphorique sur la chaux seule ou en présence d'autres composants du sol Application à l'étude des réactions d'un sol vis-à-vis des superphosphates ...Margulis, H. H. January 1939 (has links)
Thèse--Université de Toulouse. / At head of title: ... H. Margulis ... "Bibliographie": p. [115]-116.
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