Cover title.
Performing organization: Greenehorne & O'Mara, Inc.
Distributed to depository libraries in microfiche.
Shipping list no.: 94-0327-M.
"October 1993."
"Publication no. FHWA-SA-94-002.
Reference document.
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche : negative.