an engineering evaluation and highway design study for United States Agency for International Development Morin, W. J. creator Todor, Peter C. United States Instituto de Pesquisas Rodoviárias Lyon Associates text Baltimore, Md Rio de Janeiro, Brazil Lyon Associates Road Research Institute, Brazilian National Highway Dept. [197-?- monographic v. <1 > : ill. ; 30 cm. by W.J. Morin, Peter C. Todor. "AID/csd 3682." Errata sheet inserted (v. 1) 0 0 0 625_732000000000000_MOR Laterite Tropics MCE Problem soils Tropics Roads Tropics Design and construction Soils Tropics Testing 625.732 MOR