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1 | Title: | Technology on the farm: A special report | |
Creator: | United States Dept. of Agriculture. Interbureau Committee on Technology. | ||
United States Bureau of Agricultural Economics | |||
Publication: | U.S. Government Printing Office, Washington],1940. | ||
Call #: | S441 A15 1940 | ||
Extent: | xiii, 224 p. : illus., diagrs. ; 26 cm. | ||
Subjects: | Agriculture -- United States | Agricultural engineering | Agriculture -- Economic aspects | ||
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