TY  - SER
TI  - Journal of the Irrigation and Drainage Division. Vol. 115 No. 5 (1989)
PY  - 0000///[date of publication not identified]
CY  - New York : American Society of Civil Engineers.
N1  - It contains of Papers, and Discussions for 1989 in Vol. 115 No. 5; SPECIAL SECTION : EFFECT OF IRRIGATED AGRICULTURE ON GROUNDWATER QUALITY IN THE HUMID AREA. EDITORIAL. Effects of Irrigated Agriculture on Groundwater Quality in Corn Belt and Lake States / W. A. Mossbarger, Jr. and R. W. Yost. Irrigated Agriculture and Water Quality in South / A. Shirmohammadi and W. G. Knisel. Irrigated Agriculture and Water Quality in East / W. F. Ritter, F. J. Humenik, and R. W. Skaggs. Irrigation Impact on Groundwater: Model Study in Humid Region / W. G. Knisel and R. A. Leonard. TECHNICAL PAPERS : GOES Satellite Data in Rainfall Estimation / Sun F. Shih. Center-Pivot End Gun Irrigation Cost Analysis / R. J. Edling. Optimal Scheduling of Irrigation Machines. I: Model Development / Israel Broner (Israeli) and Jerry Lambert. Optimal Scheduling of Irrigation Machines. II: Applications and Results / Israel Broner (Israeli) and Jerry Lambert. DISCUSSIONS : Surface-Irrigation Nonlinear Optimization Models by Eduardo A. Holzapfel and Miguel A. Marino / J. Mohan Reddy and Wayne Clyma. Closure by authors. Alternative Metric Units for Acre-Foot and Acre-Inch by M.-L. Quinn / F. Z. Kamand and A. D. Schneider, Louis F. Sokol, Jan van Schilfgaarde. Closure by author. Evapotranspiration Estimates in Extremely Arid Areas by Solaiman A. Al-Sha'lan and Abdin M. A. Salih / George H. Hargreaves, Zohrab Samani. Closure by authors. Venturi Flume of Minimum Space Requirements. Willi H. Hager / Armando Balloffet. Closure by author. Flood Skew in Hydrology Design on Ungaged Watersheds. Richard H. McCuen and Theodore V. Hromadka II / Donald E. Woodward and Roger G. Cronshey. Hydraulic Friction Factors for Pipe Flow. Fadi Z. Kamand / Bruce M. McEnroe, R. D. von Bernuth
ER  -