Detailed feasibility studies of selected national airports and air navigation facilities final report - Sauti Consulting Engineers (Rome Sauti S.P.A. Consulting Engineers, 1975)
v.2 part 2 : Detailed Study Bacolod Airport ; v.2 part 3 : Detailed Study Butuan Airport ; v.2 part 5 : Detailed Study Cauayan Airport ; v.2 part 6 : Detailed Study Iloilo Airport ; v.2 part 7: Detailed Study Legaspi Airport ; v.2 part 8 : Detailed Stusy Plaridel Airport ; v.3 : National Air Navigation Requirements Report
Keywords: Airports -- Philippines; Aeronautical research -- Philippines; Airports -- Philippines -- Planning; Navigation (Aeronautics).