Environmental control and public health : noise. Unit 13, Noise assessment, standards and legislation. 
Open University. Environmental Control and Public Health Course Team. 
 - Milton Keynes  Open University,   1993. 
 - 48 pages ; 30 cm. 
 - Technology : a second level course; T237, Unit 13 .
<br/><br/> At head of title: The Open University. 
<br/><br/><label>ISBN: </label>0749261773 
<br/><br/><label>Subjects--Topical Terms: </label>--Environmental health.--Public health.--Noise pollution -- Great Britain.
<br/><br/><label>LC Class. No.: </label>HC79  / .E58 1993