Evaluation methods to the efficiency of campaigns
International seminar, Communication in road safety ; 1997 ; Warsaw
Communication in road safety ; 102-105
4 pages
Aufsatz (Konferenz)
Englisch
road safety , transport , ECMT
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Efficiency comparison between environment and safety campaigns
British Library Conference Proceedings
|Online Contents | 2011
NTIS | 1991
|Engineering Index Backfile | 1930
|British Library Conference Proceedings | 2000
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