TY - BOOK AU - Foulk,Charles William TI - Industrial water supplies of Ohio: with chapters on impurities in water, methods of analysis and the statement of results and their interpretation, the behavior of water in use, and the industrial purification of water, T2 - Ohio. Geological survey. 4th ser. Bulletin 29 AV - TD224.O3 F65 PY - 1925/// CY - Columbus, [Springfield PB - Printed by the Kelly-Springfield Co.] KW - Water-supply KW - Ohio N1 - At head of title: Geological Survey of Ohio ER -