The feasibility study on upgrading inter-urban highway system along the Pan-Philippine Highway (Sta. Rita, Plaridel - San Jose Station) final report, main text. - Katahira & Engineers International; Department of Public Works and Highways; Japan International Cooperation Agency; Katahira & Engineers International; Yachiyo Engineering (Manila Japan International Cooperation Agency, 1999)
Includes index.
Keywords: Inter-urban highway system -- Philippines