Unpublished report, Dept. of Agric. Engr., NDSU, Fargo. Knighton, R.E., D.D. Steele, E.C. Stegman, and L.D. Prunty. Unpublished report, Dept. of Soil Science, NDSU, Fargo. Steele D.D., T.F. Scherer, L.D. Prunty, and E.C. Stegman.
Correction frequencies for four irrigation scheduling methods for corn.
International Evapotranspiration and Irrigation Scheduling Conference , eds. C.R. Camp, E.J. Sadler, and R.E. Yoder, 309-316. Nov. Steele, D.D. 1995. Unpublished report, Dept. of Agric. Steele, D.D., R.E. Knighton, E.C. Stegman, and L.D. Prunty.