Criteria for evaluation truck weight enforcement programs /- Hugh G. Downs.
Downs, Hugh G.
Criteria for evaluation truck weight enforcement programs /- Hugh G. Downs. - Washington, D.C. : TRB - 74 p. - Synthesis of Highway Practice ; 82 / Transportation Researc-h Board .
Criteria for evaluation truck weight enforcement programs /- Hugh G. Downs. - Washington, D.C. : TRB - 74 p. - Synthesis of Highway Practice ; 82 / Transportation Researc-h Board .