TRRL report. 

 - Crowthorne, Berkshire :  Transport and Road Research Laboratory, Dept. of the Environment,  1972- 
 - v. :  ill. ;  30 cm. 
<br/><br/> Includes addenda to some nos. of the earlier title. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highway engineering.<br/>Road materials.<br/>Roads--Design and construction.
<br/><br/><label>Dewey Class. No.: </label>41979  / WAT