Environmental health criteria 12:  Noise  
/ World Health Organization 
 - 2nd ed. 
 - Geneva:    World Health Organization,      1980 
 - 59p. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Index Terms: </label>Environment 
<br/><br/><label>Universal Decimal Class. No.: </label>613.644(047)  / M0