Measurement of multi-stage change over time in safety campaigns

Paper presented at the International Conference on the design of road safety campaigns, Rome, 13-16 October 1971
Author(s)
Koornstra, Drs. M.J. Research advisor SWOV
Year
Report number
R-71-8
Pages
22
Publisher
SWOV, Voorburg
Publication (PDF)

SWOV publication

This is a publication by SWOV, or that SWOV has contributed to.