Report of the Asia/Pacific Area Traffic Forecasting Group (APA TFG) : Seventh Meeting, Singapore, June 1997.
Asia/Pacific Area Traffic Forecasting Group.Meeting(7th :1997 :Singapore)
International Civil Aviation Organization.
Montreal : International Civil Aviation Organization ; Cheltenham : Westward Digital [distributor],
c1998.
Doc 9717.
Aeronautics, Commercial
Aeronautics, Commercial
Traffic estimation
Traffic estimation