Maintenance levels-of-service guidelines / 
R. Kulkarni ... [et al.] ; Woodward-Clyde Consultants. 
 - Washington, D.C. :  Transportation Research Board, National Research Council,  [1980] 
 - 118 p. :  ill. ;  28 cm. 
 - Report - National Cooperative Highway Research Program ; 223 .
<br/><br/> "Project 14-5 FY '78."  "Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration." 
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<br/><br/><label>ISBN: </label>0309030285 (pbk.) : 
<br/><br/><label>ISSN: </label>0309030285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE<br/>Roads--Maintenance and repair--Management.--United States
<br/><br/><label>Dewey Class. No.: </label>625.76  / MAI