Automatic prganic monitoring system for storm and combind sewers / by Angelo Tulumello...[et. al.] - Washington, D.C. : U.S. Environmental Protection Agency, 1975 - ix, 70 p. : ill. ; 28 cm. - Environmental protection technology series . EPA-670/2-75-067 June 1975 Subjects--Topical Terms: Storm sewers--CongressesStormwater infiltration Dewey Class. No.: 628.212