Ellis, C. I. <br/><br/>
Pavement engineering in developing countries / 
by C. I. Ellis. 
 - Springfield, Va. :  National Technical Information Service,  1979. 
 - iv, 28 leaves. 
 - Supplementary report /  537 .
 - Supplementary report (Transport and Road Research Laboratory) ;  537 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pavements--Developing countries.