Proceedings of the Second American-Soviet Symposium on the Use of Mathematical Models to Optimize Water Quality Management, Bloomfield Hills, Michigan, USA, August 27-30, 1979 /

Mode of access: Internet.

Detection devices to optimize computerized traffic control. Final report.

Federal Highway Administration, Washington, D.C.

Using a geographic information system to optimize site selection for the ssc in Illinois /

"April 1987"--cover.