TY  - BOOK
AU  - Harmelink,M.D
TI  - A study of rural roadside-interview sampling techniques
U1  - 388.109713 14 ed.
PY  - 1969///
CY  - [Toronto]
PB  - Dept. of Highways, Ontario
KW  - Origin and destination traffic surveys
KW  - Ontario
ER  -