O'Reilly, M. P.
A survey of the condition of 19 km of highway drains / by M. P. O'Reilly and G. Brennan. - Crowthorne, Berkshire : Ground Engineering Division, Sturctures Group, Transport and Road Research Laboratory, 1989. - 12 p. - Research report ; 212 0266-5247 . - Research report (Transport and Road Research Laboratory), 212 .
0266-5247
90074094
Road drainage.
A survey of the condition of 19 km of highway drains / by M. P. O'Reilly and G. Brennan. - Crowthorne, Berkshire : Ground Engineering Division, Sturctures Group, Transport and Road Research Laboratory, 1989. - 12 p. - Research report ; 212 0266-5247 . - Research report (Transport and Road Research Laboratory), 212 .
0266-5247
90074094
Road drainage.