Accident pathology, registry and training; in depth investigation of motor vehicle fatalities. Final report.

National Highway Safety Bureau, Washington, D.C.

In-depth countermeasure report on selected countermeasures not covered separately in analytic studies. Annual report. 1973. Section II.

National Highway Traffic Safety Administration, Office of Alcohol Countermeasures, Washington, D.C.

Estimate of the potential benefit of the pressure reief vent/flame deflector concept using in-depth accident investigations /

Final report, issued June 1977.

The non-deterioration of the soil : being an essay to explain the continued local uniformity in depth, text and chemical constitution of the soil in the natural state, or when uniformly cultivated, whether without or with manure /

Mode of access: Internet.