Aircraft noise and sleep disturbance :  designated night data for sites surveyed in the main phase of the study. 

 - London :  Civil Aviation Authority,  1980. 
 - 49p. 
 - Dora communication ;  8004 .
 - Dora communication ;  8004 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airplanes--Noise.<br/>Noise control--Great Britain.