Winfrey, Robley,  1899- <br/><br/>
Summary and evaluation of economic consequences of highway improvements 
[by] Robley Winfrey and Carl Zellner. 
 - [Washington]  Highway Research Board, National Research Council,  1971. 
 - 324 p.  illus.  29 cm. 
 - National Cooperative Highway Research Program. Report  122 .
 - Report (National Cooperative Highway Research Program) ;  122. .
<br/><br/> "NCHRP project 2-11 FY '67."  "Research sponsored by the American Association of State Highway Officials in cooperation with the Federal Highway Administration." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>74180696  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Economic aspects.
<br/><br/><label>LC Class. No.: </label>TE7  HE336.E3  / .N25 no. 122 
<br/><br/><label>Dewey Class. No.: </label>625.708   388.11  / ZEL