Changes in Technology and Labor Requirements in Crop Production: Corn; Changes in Technology and Labor Requirements in Crop Production: Cotton; Changes in Technology and Labor Requirements in Crop Production: Wheat and Oats;
Thornbrough, Albert A., Macy, Loring K., Arnold, Lloyd E., McKibben, Eugene G., Holley, William C., Elwood, Robert B., Schmutz, D. ClarenceVolume:
22
Language:
english
Journal:
Journal of Farm Economics
DOI:
10.2307/1232072
Date:
February, 1940
File:
PDF, 210 KB
english, 1940