proceedings, June 13-17, 1999, University of Illinois at Urbana-Champaign Reston, VA American Society of Civil Engineers 1999 vii, 60 p. : ill. ; 22 cm. sponsored by the Pavements Committee of the Geo-Institute of the American Society of Civil Engineers ; edited by Erol Tutumluer and A.T. Papagiannakis. Road materials Testing Soils Testing Roads Subgrades 625.7 REC 0784404372