With average weather, another big crop of feed grains will be harvested in 1958. That's the obvious conclusion from a glance at the March 1 cropping plans reported by farmers.
Kutish, Francis A. and Rackham, Tom
Iowa Farm Science: Vol. 12
, Article 4.
Available at: https://lib.dr.iastate.edu/farmscience/vol12/iss11/4