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
prepared under the direction of C.G. Paulsen ; prepared in cooperation with the states of Arkansas, Florida, Georgia, Iowa, New Mexico, North Carolina, Ohio, Pennsylvania, South Carolina, Texas, and Virginia and other agencies
prepared under the direction of C.G. Paulsen ; prepared in cooperation with the states of Arkansas, Florida, Georgia, Iowa, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Texas, Virginia and other agencies