Ma, Y. Y. Statistical Analysis of FHWA Traffic Noise Data : / Y. Y. Ma and F. F. Rudder - Washington, D.C. : United States Government Printing Office, 1978 - vii, 60 p. : 28 cm. Report no. FHWA-RD-78-64 Subjects--Topical Terms: Traffic noise--Forecasting--United States--Mathematical modelsAirplanes--Noise--United States--Environmental aspects Dewey Class. No.: 363.7410973