Effect of electronic hearing protectors on speech intelligibility /

Bibliographic Details
Main Author: Durkin, John
Corporate Author: United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: [Washington] : Dept. of the Interior, Bureau of Mines, 1979.
Series:Report of investigations (United States. Bureau of Mines) ; 8358.
Subjects:
Description
Physical Description:ii, 19 pages : illustrations ; 27 cm.
Bibliography:Bibliography: pages 18-19.