987 resultados para Pennsylvania State College
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Earth Sciences Laboratory ES-35.
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Title from cover.
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Mode of access: Internet.
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First published in 1945 under title: Agricultural price control.
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"March 1989."
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"July 1957."
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Includes bibliographical references.
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Mode of access: Internet.
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Mode of access: Internet.
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"Sources of information":p. 623.
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Mode of access: Internet.
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Includes tables.
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Bibliography: p. 28.
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Cover title.
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Mode of access: Internet.