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Response for the Ohio Department of Highways
Response for the Cities
Response for the Equipment Distributors
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AASHO acid Analysis aquifer areas asphalt average blocky bridges Bureau of Public cannel coal capacity carbon carbonaceous cent chemical Civil Engr coaly Columbus Committee construction contractor Corning residue cost County Engr cracking dehydrogenation Department of Highways distillation economic Engineering Experiment Station equipment Federal flow Freeport Freeport coal fuel gal./ton gases GEOLOGIC SECTION gray heating Highway Engineering hydrogen improvement increase industrial wastes Kittanning Lower Freeport Mahoning County maintenance Meigs Creek methods Middle Kittanning municipalities Ohio Department Ohio Highway Dept Ohio shale Ohio State University oil shale oil yield operation phenol plans plant pollution control problem production Public Roads pyrite recharge reservoir Sample Locality shaly soil specific Stark County steel stream street Survey Table temperature thickness tion traffic treatment unit Upper Freeport vehicles W. H. Smith water pollution water supply