Clary, F.G.; Brent, B.E.; Richardson, D.; Erhart, A.B.; Banbury, E.E.; Boren, F.W.
(Kansas State University. Agricultural Experiment Station, 1970)
Effects of environment on the performance of beef steers
in Kansas have been studied since 1962. The experiments, in
three phases, have included seven feedlot trials and one digestion
trial.