Trends in size and production of the aggregate farm enterprise, 1909-36 Trends in employment in agriculture, 1909-36

著者

• National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)

書誌事項

Trends in size and production of the aggregate farm enterprise, 1909-36 . Trends in employment in agriculture, 1909-36

.

（Report, A-6, A-8 . Studies of changing techniques and employment in agriculture）

Works Progress Administration, National Research Project, [1938]

収録内容

• Trends in size and production of the aggregate farm enterprise, 1909-36 / by Raymond G. Bressler, Jr. and John A. Hopkins
• Trends in employment in agriculture, 1909-36 / by Eldon E. Shaw and John A. Hopkins

• NII書誌ID(NCID): BA84522465
• LCCN: 41022096
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Philadelphia
• ページ数/冊数: 2 v. in 1
• 大きさ: 26 cm
• 分類:
  • LCC : HD1765.1936
  • DC : 338.10973
• 件名:
  • LCSH : Farm produce -- United States
  • LCSH : Agricultural laborers -- United States
• 親書誌ID:
  • BA32132344