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; [Document] (United Nations) -- AGRI/MECH/49.
Publisher: United Nations
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 18
Subjects: Agricultural machinery; Vegetable gardening
Notes: At head of title:  Economic Commission for Europe.

Cover title.

"United Nations Publication. Sales number: E.72.II.E/Mim 10."