Analysis experimental studies and evaluation of control measures for air flow and air quality on and near highways 

 - Washington, D.C. :  Federal Highway Administration,  1981- 
 - v. :  ill. ;  28 cm. 
 - Report ;  no. FHWA/RD-81/054 .
<br/><br/> Library has v.3 
<br/><br/>Vol.3 User's manual for FHWA data base and retrieval programs 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highways<br/>Roads--transportation services
<br/><br/><label>Dewey Class. No.: </label>388.1