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Habitat
Daniel Stephen Halacy
出版
Macrae Smith Company
, 1970
主題
Juvenile Nonfiction / Science & Nature / Environmental Science & Ecosystems
Social Science / Sociology / General
ISBN
0825540291
9780825540295
URL
http://books.google.com.hk/books?id=SCoVnxA7DmQC&hl=&source=gbs_api
註釋
Discusses man's place in nature and his role in maintaining proper ecological balance.