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7955 documents found.

Evaluation of rail-highway grade crossings protection in rural areas.

Published: | Schultz, T.G. Berg, W.D. & Oppenlander, J.C.

Notes on the costs, lives and effectiveness of various road markings.

Published: | James, J.G. & Reid, J.A.

Parking: effects of stall markings on the positioning of parked cars.

Published: | Ellson, P.B. Bellchambers, D.M. Button, R.J. & Summer, P.J.

Pennsylvania's helicopter ambulance study.

Published: | Coleman, R.R.

Road accident and casualty rates based on the 1300 point census.

Published: | Johnson, H.D.

Safety and accident research.

Published: | -

Techniques for urban intersection improvements.

Published: | Hutter, J.A.

The diagnostic team approach to rail-highway grade crossing safety evaluation.

Published: | Richards, H.A. Rowan, N.J. & Kanak, E.W.

The Indian Police Academy.

Published: | Tidwell, D.

The Nodal Method of Collision Location

Published: | Segal, M.D. and Mallar, R.L.