Ramsbottom, D. creator Day, R. Rickard, C. text London Construction Industry Research and Information Association, 1997 (Rep. 2003) monographic 190 p.: ill.; 30 cm. D. Ramsbottom, R. Day, C. Rickard Includes references (p. 187-189) Culverts Design and construction 0860174670 UMP 20251117142009.0 vtls000002528