Scott, C.A., R.G. Varady, A. Browning-Aiken, and T. W. Sprouse. 2007. Water and energy resources in the Arizona-Sonora border region. Southwest Hydrology 6(5):26-27, 31.
Scott, C.A., R.G. Varady, A. Browning-Aiken, and T. W. Sprouse. 2007. Water and energy resources in the Arizona-Sonora border region. Southwest Hydrology 6(5):26-27, 31.