prepared under the direction of C.G. Paulsen ; prepared in cooperation with the states of Florida, Georgia, Iowa, North Carolina, Ohio, Pennsylvania, South Carolina, Virginia and other agencies
Date
1953
Series
U.S. Geological Survey water-supply paper ; no. 1132
prepared under the direction of C.G. Paulsen ; prepared in cooperation with the states of Arkansas, Missouri, New Mexico, Oklahoma, and Texas and other agencies