ROAD UPGRADING (UNPAVED TO PAVED) BASED ON GRAVEL ROAD STRATEGIES, TRAFFIC BENCHMARK FOR UPGRADING TO PAVED ROAD STANDARDS (HDM-4 PROJECT ANALYSIS) APAYAO - ILOCOS NORTE ROAD, K0616+000 - K0619+750
Cordillera Administrative Region
Cordillera Administrative Region
OMENGAN CONSTRUCTION & DEVELOPMENT CORPORATION (5119)