TY - BOOK ED - U. S. Bureau of Public Roads. TI - Reinforced concrete pipe culverts: criteria for structural design and installations.. U1 - 625.7342 PY - 1963/// CY - Washington PB - U.S. Dept. of Commerce, Bureau of Public Roads, For sale by Supt. of Docs., U.S. G.P.O. KW - Pipe, Concrete KW - Reinforced concrete culverts KW - Design and construction KW - MCE ER -