Initiation of irrigation effects on temporal nitrate leaching von Casey, F.X.M, Derby, N, Knighton, R.E, Steele, D.D, Stegman, E.C

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Does a Physical Handicap Alter the Development of Mastery Motivation During the Preschool Years? von JENNINGS, KAY DONAHUE, CONNORS, ROBIN E., STEGMAN, CHARLES E.

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Water management relationships for irrigated pinto beans / E.C. Stegman and H.M. Olson : v.61(1976) von Stegman, E. C

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Multiple field management of center pivot irrigation systems / E.C. Stegman : v.56(1975) von Stegman, E. C

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Evaluation of alternative scheduling schemes for center pivot sprinkler systems / Earl C. Stegman, and Larry D. Ness : v.48(1974) von Stegman, E. C

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Potato response to moisture regimes / E.C. Stegman and D.C. Nelson : v.44(1973) von Stegman, E. C

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Water use and irrigation efficiency studies : Carrington Branch Irrigation Station / Earl C. Stegman and Howard M. Olson : v.40(1972) von Stegman, E. C

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Irrigation scheduling by computational methods : crop data and evaluations in North Dakota / E.C. Stegman and J.D. Valer : v.41(1972) von Stegman, E. C

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Yield sensitivities of short season soybeans to irrigation management von STEGMAN, E. C, SCHATZ, B. G, GARDNER, J. C

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Corn Crop Curve Comparisons for the Central and Northern Plains of the U.S von E. C. Stegman

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Field Comparison of Irrigation Scheduling Methods for Corn von Steele, D.D. (North Dakota State University, Fargo, ND.), Stegman, E.C, Gregor, B.L

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WATER BALANCE IRRIGATION SCHEDULING: COMPARING CROP CURVE ACCURACIES AND DETERMINING THE FREQUENCY OF CORRECTIONS TO SOIL MOISTURE ESTIMATES von Steele, D.D, Scherer, T.F, Prunty, L.D, Stegman, E.C

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Soybean Yields as Influenced by Timing of ET Deficits von STEGMAN, E. C

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Efficient irrigation timing methods for corn production von Stegman, E.C

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Irrigation Scheduling of Spring Wheat Using Infrared Thermometry von Stegman, E.C. (North Dakota University, Fargo), Soderlund, M

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Corn and Sunflower Yield vs Management of Leaf Xylem Pressures von Stegman, E.C

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No Research Versus Research With Compromised Results: A Study of Validation Therapy von ROBB, SUSANNE S, STEGMAN, CHARLES E, WOLANIN, MARY OPAL

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Irrigation management for corn in the northern Great Plains, USA von Steele, Dean D., Stegman, Earl C., Knighton, Raymond E.

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Simulation versus Extreme Value Analysis in Sprinkler System Design von E. C. Stegman

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Initiation of Irrigation Effects on Temporal Nitrate Leaching von Casey, F. X. M., Derby, N., Knighton, R. E., Steele, D. D., Stegman, E. C.

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