The introduction of farm machinery in its relation to the productivity of labor in the agriculture of the United States during the nineteenth century
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Main Author: | |
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Format: | Book |
Language: | English |
Published: |
Berkeley, Calif. :
University of California Press,
1931.
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Series: | University of California publications in economics ;
v. 9 |
Subjects and Genres: | |
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Item Description: |
"Index of authors cited": p. 244-251. |
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Physical Description: |
260 p. illus. 27 cm. |