Application of geotechnical principles in pavement engineering : proceedings of sessions of Geo-Congress 98 / sponsored by the Pavements Committee of the Geo-Institute of the American Society of Civil Engineers, October 18-21, 1998, Boston, Massachusetts ; edited by A.T. Papagiannakis, C.W. Schwartz. - Papagiannakis, A. T.; Schwartz, C. W (Geotechnical special publication, 1998)