J. D. G. F. Howe
The value of time saving from road improvements : a study in Kenya / J. D. G. F. Howe - Crowthorne, Berkshire : Transport and Road Research Laboratory, 1971. - 15 p. : ill. ; 30 cm. - Irregular - RRL Report LR; 372 .
Roads--Time saving
TE145 How
The value of time saving from road improvements : a study in Kenya / J. D. G. F. Howe - Crowthorne, Berkshire : Transport and Road Research Laboratory, 1971. - 15 p. : ill. ; 30 cm. - Irregular - RRL Report LR; 372 .
Roads--Time saving
TE145 How