Changes in farm production and efficiency /
National Economic Analysis Division ; Donald D. Durost and Evelyn T. Black.

Description

Corporate Author: United States. Department of Agriculture.
Related Names: Black, Evelyn T.
Language(s): English
Published: [Washington] : Dept. of Agriculture, Economic Research Service, [National Economic Analysis Division] 1977.
Subjects: Crop yields.
Agricultural machinery > Agricultural machinery / United States.
Note: Issued Nov. 1977.
Chiefly tables.
Physical Description: vi, 70 p. ; 26 cm.
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Item Link	Original Source
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Full view	University of Illinois at Urbana-Champaign