Agricultural mechanization
Subtitle: tractor needs for large-scale farming, technical and economic considerations.
Series: United Nations.  [Document]; AGRI/MECH/20
Publisher: United Nations, Economic Commission for Europe
Published: 1962
Place of publication: Geneva
Language: eng
Number of pages: 23
Subjects: Tractors.; Farm mechanization -- Soviet Union.
Notes: "United Nations publication.  Sales no.: 62/II/E/Mim.12."