Thompson, Sam2021-02-252021-02-251953-09-01https://dr.lib.iastate.edu/handle/20.500.12876/96155<p>The answer to this question is important in Iowa. Let's take a look at the past and move to the present and see just where we are. When will numbers start down? The cue probably will be a sudden increase in cow slaughter.</p>articleisulib-bepress-aws-west180220281386farmscience/vol8/iss3/7Agriculture