management

WA-RD 197.1
Authors: 
C. Jotin Khisty, Ronald Q. Anderson, Robert L. Granberg.
Originator: 
Washington State University. Dept. of Civil and Enrivonmental Engineering.
Publication Date: 
Sunday, October 1, 1989
WA-RD 152.1
Authors: 
Khossrow Babaei.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Tuesday, March 1, 1988