Successful use of farm equipment on more than one farm depends upon custom rates fair to both parties. The following information may help you in figuring the custom work youb buy or sell.
Porterfield, Jay and Hull, Dale
"How Much Does Custom Work Cost?,"
Iowa Farm Science: Vol. 6
, Article 3.
Available at: https://lib.dr.iastate.edu/farmscience/vol6/iss7/3