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Google圖書搜尋
Biospheres from Earth to Space
Dorion Sagan
Lynn Margulis
出版
Enslow
, 1989
主題
Juvenile Nonfiction / Science & Nature / Earth Sciences / General
Nature / Animals / Wildlife
Nature / Ecosystems & Habitats / General
ISBN
0894901885
9780894901881
URL
http://books.google.com.hk/books?id=t0NDazaJTiUC&hl=&source=gbs_api
註釋
Describes the earth biosphere as a closed ecological system and tells how humans are developing small-scale biospheres to allow them to live in space.