Effects of road-traffic background noise on judgments of individual airplane noises /
Clemans A. Powell.

APA Citation

Powell, C. A., Langley Research Center., United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch. (1979). Effects of road-traffic background noise on judgments of individual airplane noises. Washington, D.C.: National Aeronautics and Space Administration, Scientific and Technical Information Branch .

MLA Citation

Powell, Clemans A, Langley Research Center, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch. Effects of Road-traffic Background Noise On Judgments of Individual Airplane Noises. Washington, D.C.: National Aeronautics and Space Administration, Scientific and Technical Information Branch , 1979.