Threatened oceans / Jenny Tesar.

• Material Type: 図書
• ISBN: 0816024944 (alk. paper)
• Title: Threatened oceans / Jenny Tesar.
• Series Title: Our fragile planet
• Title Heading: Tesar, Jenny E. Our fragile planet.
• Author Heading: Tesar, Jenny E.
• Publication, Distribution, etc.: New York, NY : Facts on File
• Publication Date: c1991.
• Publication Date (W3CDTF): 1991
• Extent: 112 p., [16] p. of plates : ill. (some col.) , map ; 24 cm.
• Place of Publication (Country Code): US
• Text Language Code: eng
• Genre/Form Terms: 児童図書 ジドウ トショ ( 001347327 )Authorities
• Subject Heading: Oceanography -- Juvenile literature.; Ocean.; Marine ecology.; Marine resources conservation.; Ecology.
• LCC: GC21.5
• DDC: 333.91/64
• NDLC: Y11
• Note (General): "A Blackbirch Graphics book."
• Note (Bibliography): Includes bibliographical references (p. 107-108) and index.
• Collection: 児童書
• Holding library: 国立国会図書館
• Call No.: Y11-A445
• Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 000003524836; http://id.ndl.go.jp/bib/000003524836
• LC Control Number: 90047194 /AC; https://lccn.loc.gov/90047194
• Bibliographic Record Category (NDL): 212

• Summary, etc.: Explores the vital importance of ocean ecosystems and resources and focuses on how fishing, dumping, oil spills, and other human influences endanger t...