EPA RREL's mobile Volume Reduction Unit.

Mode of access: Internet.

DWI charge reduction study. Volume I: summary.

National Highway Traffic Safety Administration, Washington, D.C.

DWI charge reduction study. Volume II: system descriptions.

National Highway Traffic Safety Administration, Washington, D.C.

Potential means of cost reduction in grade crossing automatic gate systems. Volume I: overview and low cost railroad/highway grade crossing gate systems. Final report.

Transportation Systems Center, Cambridge, Mass.

Potential means of cost reduction in grade crossing automatic gate systems. Volume II: improved gate arm concepts for railroad/highway grade crossings. Final report.

Transportation Systems Center, Cambridge, Mass.

Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume II: comparison of solid state and relay devices and techniques. Final report.

Transportation Systems Center, Cambridge, Mass.

Effectiveness of alternative skid reduction measures. Volume I: evaluation of accident rate-skid number relationships. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Effectiveness of alternative skid reduction measures. Volume II: benefit-cost model. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Mobile parametric measurement device. Volume III: data reduction procedures. Users manual.

National Highway Traffic Safety Administration, Washington, D.C.

Effectiveness of alternative skid reduction measures - volume III: users manual. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Effectiveness of alternative skid reduction measures - volume IV: criteria for improvement of pavement surface macrotexture. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume I: overview, technology survey and relay alternatives. Final report.

Transportation Systems Center, Cambridge, Mass.

Reduction of the photographic records of the barometer, 1874 to 1876, and of the dry-bulb and wet-bulb thermometers, 1869 to 1876, made at the Royal Observatory, Greenwich, under the direction of W. H. M. Christie, astronomer royal. (Forming appendix I. to the volume of Greenwich observations for the year 1887).

On cover: Reduction of Greenwich meteorological observations. pt. II. Barometer, 1874-1876, & thermometers, 1869-1876

Identification, quantification and structuring of two-lane rural highway safety problems and solutions. Volume I - technical report. Final report.

Federal Highway Administration, Washington, D.C.

An analysis of ultimate performance measures to determine total project impact in Columbus, Georgia from January 1972 - December 1974. Section II - volume I. Final report.

National Highway Traffic Safety Administration, Office of Driver and Pedestrian Programs, Washington, D.C.