Trends in airborne equipment for agriculture and other areas
proceedings of a seminar
United Nations
Economic Commission for Europe.
text
conference publication
enk
Oxford
New York
Published for the United Nations by Pergamon Press
1980
1st ed.
monographic
eng
xvi, 358, p. : ill. ; 26 cm.
organized by the United Nations Economic Commission for Europe, Warsaw, 18-22 September, 1978.
"Aero-Agro 1978."
Aeronautics in agriculture
Congresses
631.3 SET 1980
0080224253 :
79042935
BD-DhBPA
180424
20181210003247.0