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Start Over Creator Schmidt, James J. Publisher Ohio. Department of Natural Resources Bounding Box -180 -89.81531 180 89.456192

1. Ground-water resources of Lawrence and Gallia counties

Maps The Ohio State University Public content
1985. Schmidt, James J. Includes location map. "Total copies printed: 500." by James J. Schmidt. Scale 1:135,000 Relief shown by contours and spot heights. Ohio. Department of Natural Resources.

2. Ground-water resources of Butler County

Maps The Ohio State University Public content
1986. Schmidt, James J. Relief shown by contours and spot heights. by James J. Schmidt ; cartography, David S. Orr. Scale 1:62,500 "Total copies printed: 500." Includes lo... Ohio. Department of Natural Resources.

3. Ground-water resources of Champaign County

Maps The Ohio State University Public content
1985. Schmidt, James J. by James J. Schmidt. Relief shown by contours and spot heights. Scale 1:62,500 Includes location map. "Total copies printed: 500.". Ohio. Department of Natural Resources.

4. Ground-water resources of Hardin County

Maps The Ohio State University Public content
1983. Schmidt, James J. Includes location map. by James J. Schmidt, 1982 ; cartography, Douglas E. Keen. Scale 1:62,500 Relief shown by contours and spot heights. Ohio. Department of Natural Resources.

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