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<br />e <br /> <br />PLAN OF WORK <br /> <br />RIO GRANDE RIVER BASIN IN <br /> <br />COLORADO <br /> <br />JULY 27, 1970 <br /> <br />e <br /> <br />U. S. DEPARTMENT OF AGRICULTURE <br /> <br />Cooperating with the <br /> <br />COLORADO WATER CONSERVATION BOARD <br /> <br />e <br /> <br />