Mechanization of agriculture
Subtitle: mechanized cultivation and harvesting of vegetables in open ground
By: prepared by Ch. Petkov and S. Dimov.
Contributors: Dimov, S.; United Nations. Economic Commission for Europe.
Series: AGRI/MECH/49
Publisher: United Nations; H.M.S.O.]
Published: 1972
Place of publication: New York; [London
Language: eng
Notes: At head of title: Economic Commission for Europe.