Environmental microthesaurus : a hierarchical list of indexing terms used by NTIS

著者

• United States. National Technical Information Service. Information Analysis Branch
• United States. Environmental Protection Agency

書誌事項

Environmental microthesaurus : a hierarchical list of indexing terms used by NTIS

[Information Analysis Branch, National Technical Information Service] ; [sponsored by ] National Technical Information Service and Environmental Protection Agency

U.S. Department of Commerce, National Tecnhical Information Servive, 1977

注記

Cover title

"PB-265-261."

"An NTIS data base reference aid."

May 1977

詳細情報

• NII書誌ID(NCID): BA17244422
• 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: Springfield, Va.
• ページ数/冊数: iii, 100 p.
• 大きさ: 28 cm
• 件名:
  • LCSH : Ecological research -- United States
  • LCSH : Human ecology -- United States
  • LCSH : Subject headings -- Ecological research
  • LCSH : Subject headings -- Human ecology