Tri-level study, modification
Subtitle: task 6, a final report on supplemental causation assessments through hypothesis testing
By: Stephen T. McDonald ; prepared for U.S. Department of Transportation, National Highway Traffic Safety Administration.
Contributors: United States. National Highway Traffic Safety Administration.
Publisher: The Administration; National Technical Information Service [distributor]
Published: 1979
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 70
Subjects: Traffic accident investigation
Notes: Cover title.

"Final report."

"Printed May 1979."

"Contract no. DOT HS-034-3-535."

"DOT HS-805 098."

Includes bibliographical references.