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Toxic Wastes
Bonnie Szumski
其他書名
Examining Cause and Effect Relationships
出版Greenhaven Press, 1989
主題Juvenile Nonfiction / Science & Nature / Environmental Conservation & Protection
ISBN08990849669780899084961
URLhttp://books.google.com.hk/books?id=KpgYAAAACAAJ&hl=&source=gbs_api
註釋Presents opposing viewpoints on what effects toxic wastes have on the environment. Includes critical thinking skill activities.