Akesson, Norman B. 1914-
The use of aircraft in agriculture by Norman B. Akesson and Wesley E. Yates - Rome Food and Agriculture Organization of the United Nations 1974 - xviii, 217 p. ill. 23 cm. - FAO agricultural development paper no. 94 .
Aeronautics in agriculture
Aerial spraying and dusting in agriculture
The use of aircraft in agriculture by Norman B. Akesson and Wesley E. Yates - Rome Food and Agriculture Organization of the United Nations 1974 - xviii, 217 p. ill. 23 cm. - FAO agricultural development paper no. 94 .
Aeronautics in agriculture
Aerial spraying and dusting in agriculture