Inventions intended for use in agriculture and related industries : international comparisons

著者

• Evenson, Robert E. (Robert Eugene)
• Yale University. Economic Growth Center

書誌事項

Inventions intended for use in agriculture and related industries : international comparisons

by Robert E. Evenson

（Center paper / Yale University. Economic Growth Center, no.455）

Yale University, Economic Growth Center, 1991

詳細情報

• NII書誌ID(NCID): BA24081995
• 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: New Haven, Conn.
• ページ数/冊数: p. [887]-891
• 大きさ: 26 cm
• 件名:
  • LCSH : Agricultural machinery -- Patents
  • LCSH : Inventions -- History
  • LCSH : Machinery -- History
  • LCSH : Technology -- History
• 親書誌ID:
  • BA22466525