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Diminishing returns in agriculture,

Thesis (Ph. D.)--Columbia University, 1926. / Vita. Published also as Studies in history, economics and public law, ed. by the Faculty of political science of Columbia University, no. 284. Bibliography: p. 96-97. Also issued in print.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/301154288
Date January 1926
CreatorsPatton, F. Lester
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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