Spelling suggestions: "subject:"freshwater productivity. bond ecology."" "subject:"freshwater productivity. fond ecology.""
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Thermal effects on biological production in a pondSiewert, Horst Friedrich. January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1973. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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