Water in Ohio : summary and prospects.
Water in Ohio : summary and prospects.
- Columbus, 1949-
- v. : maps ; 28 cm.
- Bulletin (Ohio. Water Resources Board) ; no. 20- .
Bound with: no. 19, 21-23.
gs 49000131
Water-supply--Ohio
TD224.O3 / A35 subser.
Bound with: no. 19, 21-23.
gs 49000131
Water-supply--Ohio
TD224.O3 / A35 subser.