III. Surface and Ground Water Interactions:
El Paso-Ciudad Juárez Region
John Walton and Gregory Ohlmacher
IV. Quality of Urban Runoff in the Tijuana
River Watershed
Richard M. Gersberg, Chris Brown, Víctor Zambrano, Karilyn
Worthington, and Daniel Weis
V. Sustainable Use of Wastewater for Small
Communities: A Model System for Short Rotation Woody Crop Production
Amber D. Vallotton, John G. Mexal, Daniel G. Vallotton, Chris Erickson,
Leonel Iglesias, Brenda Jessen, Rolando Núñez, Geno Picchioni,
Zohrab Samani, and Walter Zachritz II
VI. A Low-Tech Treatment Strategy for Treating
and Reusing Wastewater in Arid Lands
Lawrence A. Baker and Paul Westerhoff