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<br /> <br />Public Water Supplies of Colorado, 1959-60 <br /> <br />by <br />Dean O. Gregg, Eric L. Meyer, Margaret M. Targy <br />and <br />Edward A. Moulder <br />U.S. Geological survey <br /> <br />prepared by the U.S. Geological Survey in cooperation with the <br /> <br /> <br />COlorado State university Agricultural <br /> <br /> <br />Experiment Station <br /> <br /> <br />June 1961 <br />