Kotzen, Benz. <br/><br/>
Environmental noise barriers :  a guide to their acoustic and visual design / 
Benz Kotzen and Colin English. 
 - London :  New York :  E & FN Spon,  1999. 
 - xviii, 165 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0419231803 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Noise barriers--Design and construction.<br/>Traffic noise.