00710nam a2200169 a 450000500170000000800410001703500150005804100070007305000200008010000170010024500880011726000740020530000120027944000810029150001500037265000180052220260818213651.0                                          a.b107167980 aEN  aTE7 T72 no. 670  aRobinson, R. 4aThe selection of geometric design standards for rural roads in developing countries  aCrowthorne, Berkshire :bTransport and Road Reseach Laboratory,c1981  a12, 1 p 0aTransport and Road Research Laboratory. TRRL Supplementary report ;vno. 670  aBased on a paper presented to the Latin-American Meeting on Highway Technology for Developing Countries (RELATEC), Mexico City, 2-6 February 198110aRoadsxDesign