Kotzen <br/><br/>
Environmental Noise Barriers : Guide to their Visual and Acousitic Design 
Kotzen 
 -  CRC Press  1998 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780203017333     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology