Riley 67 soft red winter wheat, resistant to leaf rust and loose smut /
Caldwell, Ralph M.(Ralph Merrill),1903-author.
Compton, L. E.,author.
Patterson, F. L.(Fred Lavern),author.
Schafer, J. F.(John Francis),1921-2007,author.
Gallun, R. L.(Robert L.),1924-author.
Purdue University.Agricultural Experiment Station,publisher.
United States.Agricultural Research Service.Crops Research Division.
United States.Entomology Research Division.
Caption title.
"In cooperation with the Division of Crops Research and Entomology Research, A.R.S., U.S. Department of Agriculture."
Winter wheat.
Winter wheat
Winter wheat.
Winter wheat