Estimation of world resources devoted to research and experimental development : 1980 and 1985

著者

• Unesco
• Section of statistics on science and technology division of statistics

書誌事項

Estimation of world resources devoted to research and experimental development : 1980 and 1985

（Current studies and research in statistics, CSR-S-25）

Unesco, Section of statistics on science and technology division of statistics, 1991

詳細情報

• NII書誌ID(NCID): BA5221698X
• 出版国コード: fr
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: [Paris]
• ページ数/冊数: 43 p.
• 大きさ: 30 cm
• 親書誌ID:
  • BA52214623