00887cam a22002411 4500 gs 51000095 DLC 20260227111357.0 720329s1949 ohuf 000 0 eng gs 51000095 (OCoLC)272298 DLC OYesA OCoLC DLC premarc TD224.O3 A35 no. 11 Bernhagen, Ralph J. (Ralph John) Industrial ground-water pumpage in Ohio / by R.J. Bernhagen. Columbus : Division of Water, 1949. 45 leaves, 3 plates (1 fold.) ; 28 cm. Bulletin (Ohio. Division of Water) ; no. 11 With: Floods in Ohio : magnitude and frequency / William P. Cross. Columbus, Ohio : Ohio Water Resources Board, 1946. Bound together subsequent to publication. DLC Groundwater Ohio Water-supply Ohio 28538 28538