Research Needs in Water Resources and Environment: A Panel Discussion von Helweg, Otto J, Orlins, Joseph, Bucks, Dale, Murray, Regan, Trueman, David, Walton, Raymond

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Modeling Well Hydrodynamics von VonHofe, Fred, Helweg, Otto J

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Influence of Pump Intake Location on Well Efficiency von Korom, Scott F, Bekker, Kristján F, Helweg, Otto J

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Water Planning for Food Production in Developing Countries von Helweg, Otto J

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Modeling the Heat Sense Flowmeter von Sisodia, Sunita, Helweg, Otto J

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Water for a Growing Population: Water Supply and Groundwater Issues in Developing Countries von Helweg, Otto J

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A salinity management strategy for stream-aquifer systems / by Otto J. Helweg and John W. Labadie von Helweg, Otto J

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A General Solution to the Step-Drawdown Test von Helweg, Otto J.

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Reviewers of the Journal of Irrigation and Drainage Engineering von Helweg, Otto J

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Reviewers of the Journal of Irrigation and Drainage Engineering von Helweg, Otto J

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Problems of Irrigation in Developing Countries von Tibor, Gabriel J, Grigg, Neil S, Helweg, Otto J, Plusquellec, Herve, Burt, Charles M, Merriam, John L, Kirpich, Phillip Z

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Effect of saline water on establishment of windbreak trees von Hussain, Ghulam, Sadiq, Mohammad, Nabulsi, Yahya A., Helweg, Otto J.

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Reviewers of the Journal of Irrigation and Drainage Engineering von Helweg, Otto J

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Effect of Saline Irrigation Water on Tree Growth von Hussain, Ghulam, Helweg, Otto J

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INVESTMENT POLICY FOR COMMUNITY COLLEGE FOUNDATIONS: ARE COMMODITY FUTURES PRUDENT? von Riggs, Robert O., Helweg, Otto J.

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Water Supply and Groundwater Issues in Developing Countries von Helweg, Otto J.

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Using Center Pivots for Research von Helweg, Otto J

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Selecting Optimum Discharge Rate for Water Well von Helweg, Otto J, Jacob, Kevin P

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Evaluating and Improving Existing Ground-Water Systems von Helweg, Otto J.

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Testing and Counseling in Assisting Students in Career Selection von Helweg, Otto J

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