J. W. Hodges
The Kenya road transport cost study : research on road deterioration / J. W. Hodges, J. Rolt and T. E. Jones - Crowthorne, Berkshire : Transport and Road Research Laboratory, 1975. - 35 p. : ill. ; 30 cm. - Irregular - TRRL Laboratory Report ; 673 .
0305-1293
Roads--Maintenance and repair
Roads--Surveying.
TE145 Hod
The Kenya road transport cost study : research on road deterioration / J. W. Hodges, J. Rolt and T. E. Jones - Crowthorne, Berkshire : Transport and Road Research Laboratory, 1975. - 35 p. : ill. ; 30 cm. - Irregular - TRRL Laboratory Report ; 673 .
0305-1293
Roads--Maintenance and repair
Roads--Surveying.
TE145 Hod