Acoustic echo sounding as related to air pollution in urban environments
By: [by] W. R. Simmons, J. W. Wescott [and] F. F. Hall, Jr.
Contributors: Wescott, J. W., joint author.; Hall, Freeman F., 1928- joint author.
Series: NOAA technical report ERL ;; 216.; WPL ;; 17; NOAA technical report ERL ;; 216.; NOAA technical report ERL.; 17.
Publisher: Environmental Research Laboratories; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington
Published: 1971
Place of publication: Boulder, Colo
Language: eng
Number of pages: 77
Subjects: Air -- Pollution.; Noise pollution.; Sound -- Measurement.
Notes: Bibliography: p. 72-73.
"A United States Department of Commerce publication."