TRRL laboratory report / 
Transport and Road Research Laboratory. 
 - Crowthorne, Berkshire :  Transport and Road Research Laboratory,  1974- 
 - v. :  ill. ;  30 cm. 
<br/><br/> "Department of the Environment."  Latest issue consulted: 1050, published in 1982.  Some issues of earlier title, TRRL report, have TRRL laboratory report on cover, 1973-1974.  Technical report. 
<br/><br/>
<br/><br/><label>ISSN: </label>0305-1293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>625.76  / PAR