Agricultural mechanization
Subtitle: technique and working methods for cowshed and pigsty cleaning.
By: Prepared by F.-K. Otto.
Series: United Nations [Document] AGRI/MECH/47
Publisher: United Nations
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 35
Subjects: Swine -- Housing -- Cleaning; Dairy barns -- Cleaning
Other titles: Technique and working methods for cowshed and pigsty cleaning.
Notes: "United Nations publication; sales no. E.71.II.E/Mim.22"

Bibliography: p. 14.