The incomes that they can expect to make in different occupations aren't the only things that affect the career choices of Iowa farm boys. Here are some of the other choices of Iowa farm boys. Here are some of the other influences found important in an Iowa State study.
Burchinal, Lee G.; Kaldor, Donald R.; Eldridge, Eber; and Arthur, I. W.
"Other Than Income - What Influences Farm Boys' Career Choices?,"
Iowa Farm Science: Vol. 17
, Article 8.
Available at: https://lib.dr.iastate.edu/farmscience/vol17/iss3/8