Geographic information system

WA-RD 862.2
Authors: 
Anne Vernez Moudon, Mingyu Kang
Originator: 
Washington State Transportation Center (TRAC-UW)
Publication Date: 
Thursday, September 21, 2017
WA-RD 285.2
Authors: 
Timothy L. Nyerges.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Tuesday, December 1, 1992