Keywords
machinery
Series Prefix
EC
Tech Report Number
139
Verified Date
1968-12-01 00:00
Recommended Citation
Hadley, N. S.; Parsons, Stanley D.; and Doster, D. Howard, "Some Economic Considerations in Farm Machinery" (1968). Historical Documents of the Purdue Cooperative Extension Service. Paper 551.
https://docs.lib.purdue.edu/agext/551
COinS