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出版Crabtree Publishing Company, 1992
主題Juvenile Nonfiction / Science & Nature / Earth Sciences / Water (Oceans, Lakes, etc.)Nature / EcologyNature / Environmental Conservation & ProtectionNature / Natural ResourcesScience / Life Sciences / Ecology
ISBN08650557939780865055797
URLhttp://books.google.com.hk/books?id=av_jfLNs2FAC&hl=&source=gbs_api
註釋Without water, nothing could live. The authors talk about what water does and how it acts. They cover the water cycle, how cities treat water, how water affects the landscape, and water pollution and conservation. Grades 3-6.