TY  - BOOK
AU  - Robinson, R.
TI  - A road transport investment model for developing countries: ... and others
AV  - TE7 R63 no. 674 
PY  - 1975///
CY  - Crowthorne, Berkshire
PB  - Transport and Road Research Laboratory
KW  - Underdeveloped areas
KW  - Transportation
KW  - Roads
KW  - Economic aspects
ER  -