Search Results       Your search for [subject]Express highways -- Philippines -- Luzon -- Maintenance and repair -- Costs returned 1 record.           The Proportionality of toll fees for construction and maintenance costs for the South Luzon Expressway over the five-year period 1987-1991. by Gonzales, Grace Carmela Reyes; Subject: Toll roads -- Fees; Express highways -- Philippines -- Luzon -- Maintenance and repair -- Costs; Toll roads -- Maintenance and repair; User charges -- Philippines; South Luzon Expressway.          Add to Book Cart Relevance: 42.41%