Description
Item Description:"August 2009."
"Research report SWUTC/09/167176-1."
"Performed in cooperation with the "Southwest Region University Transportation Center."."
"Supported by a general revenues from the State of Texas"--Tech. report doc. p.
Physical Description:xiii, 31 pages : illustrations ; 28 cm.
Also available online.
Bibliography:Includes bibliographical references (pages 25-27).