"The Air pollution problem in the Ohio Valley : Parkersburg to New Cumberland, West Virginia."; "Rempe, Michael."; "Air--Pollution--Ohio River Valley."; "Rempe, Michael."; "1970"; "

Typescript. \"Report submitted to Dr. Little, Professor of Geography.\"

"; ""; "P13786"; "pec"; "Air--Pollution--Ohio River Valley."; "14256"; .