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Field evaluation study of mono- and diammonium phosphate and superphosphate on Maize (Zea Mays L.) growth in five Quebec soils.Okalebo, John Robert. January 1973 (has links)
No description available.
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Impact of nitrate fertilizer restrictions on Salt River Project and Roosevelt Water Conservation District growersSchoneman, David Frederick, January 1974 (has links) (PDF)
Thesis (M.S. - Agricultural Economics)--University of Arizona. / Includes bibliographical references.
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Influence of water solubility, particle size, and time of application on the utilization of fertilizer phosphorusCarpenter, Eddie William, January 1963 (has links) (PDF)
Thesis (M.S. - Agricultural Chemistry and Soils)--University of Arizona. / Includes bibliographical references.
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Les engrais marins de Bréhal a Lessay, leur role dans la vie économique & humaineLenoir-Pépin, Louise. January 1944 (has links)
Thèse--Caen. / Bibliography: p. [93]-96.
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The effect of large applications of commercial fertilizers on carnations,Muncie, Fred Weaver. January 1900 (has links)
Thesis (Ph. D.)--University of Illinois, 1915. / Biography: p. [3] of cover. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. 23.
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Potash fixation by soils and mineralsJones, Randall Jeffrice, January 1939 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1939. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 35-37).
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The effect of large applications of commercial fertilizers on carnations,Muncie, Fred Weaver. January 1900 (has links)
Thesis (Ph. D.)--University of Illinois, 1915. / Biography: p. [3] of cover. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. 23.
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A study of the reaction rates between Wisconsin gas and phosphate rock suspended in waterUy, Keng-chin, January 1962 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1962. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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Fertilizing value of cattle manure in relation to treatment and method of handlingHensler, Ronald Fred, January 1968 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1968. / Includes bibliographical references.
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Besteht ein einfluss der düngesalze auf die verkrustung? ...Hessler, Hugo, January 1912 (has links)
Diss.-Giessen. / Lebenslauf.
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