Waryanto, Achmad A fuzzy logic approach to road project selection a case study of Indonesia / [microform] : Achmad Waryanto - Ann Arbor, Mich. : University Microfilms International, 1992 - 5 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-Purdue University, 1992 Subjects--Topical Terms: Roads--Economic aspects--Case studies--Indonesia