Harmelink, M. D
A study of rural roadside-interview sampling techniques / by M. D. Harmelink - [Toronto] : Dept. of Highways, Ontario, 1969 - 75 p. : illus., maps. ; 28 cm.
Origin and destination traffic surveys--Ontario
388.109713
A study of rural roadside-interview sampling techniques / by M. D. Harmelink - [Toronto] : Dept. of Highways, Ontario, 1969 - 75 p. : illus., maps. ; 28 cm.
Origin and destination traffic surveys--Ontario
388.109713
