Manual on aerial work.
International Civil Aviation Organization.
Montreal, Quebec, Canada : International Civil Aviation Organization,
1984.
"Approved by the Secretary General and published under his authority"--Cover.
"This manual replaces the ICAO circular Safety in aerial work (circular 85)"--Foreword.
Kept up-to-date by amendments.
Includes bibliography.
Aeronautics in agriculture.
Aerial spraying and dusting in agriculture.
Aeronautics in forestry.
Aerial spraying and dusting in forestry.
Aeronautics