Changes in farm production and efficiency
Subtitle: 1955 summary supplement II
Series: ARS -- 43-33 Suppl. II; ARS (Series) (United States. Agricultural Research Service) -- 43-33 Suppl. II.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1956
Place of publication: Washington, D.C
Language: eng
Number of pages: 21
Subjects: Agricultural productivity; Statistics; Agriculture
Other titles: Index numbers of man-hours
Notes: Cover title.

"June 1956."

Chiefly tables.

Includes bibliographical references.