Acts on the joint financing of the North Atlantic ocean stations, 1954 and 1968.
International Civil Aviation Organization.
ICAO Conference on North Atlantic Ocean Stations(6th :1968 :Paris)
[Montreal]
1970.
Cover title.
Contains Addendum no. 1, Amendment no. 2 and Supplements no. 11-14.
Aids to air navigation
Meteorological stations
Weather forecasting.