Agricultural mechanization
Subtitle: automatic and semi-automatic feeding systems for livestock.
By: Prepared by J. A. Pascal and I.H. Provan.
Contributors: Provan, I. H.; United Nations. Economic Commission for Europe.
Series: United Nations [Document] AGRI/MECH/48
Publisher: United Nations
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 45
Subjects: Animal feeding -- Equipment and supplies; Livestock -- Equipment and supplies
Other titles: Automatic and semi-automatic feeding systems for livestock.
Notes: At head of title: Economic Commission for Europe.

"United Nations publication; sales no. E.71.II.E/mim.23."