Complete issue of the Proceedings of the 1980 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona - Nevada Academy of Science - April 11-12, 1980, Las Vegas, NevadaImpacts of a New Water Resources Management Plan for Tucson, Arizona; The Northwest Area Water Plan - Tucson, Arizona; Hydraulic Modeling for Capital Improvements Planning; Water-Awareness in Tucson, Arizona: A Case Study; Changes in Water Rates and Water Consumption in Tucson, 1974 to 1978; A Multi-Objective Approach to River Basin Planning; Irrigation Management and Water Policy: Opportunities to Conserve Water in Arizona; Evaluating and Displaying Watershed Tradeoffs for Management; Socio-Economic Impacts of the Safe Drinking Wa...