Search Results: Returned 2 Results, Displaying Titles 1 - 2
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-- Environmental protectionBy West, Kristac2007., Juvenile, Rosen Pub. Call No: 363.7 Wes Edition: 1st ed. Availability:1 of 1 At Location(s)Table of contents only Series Title: Scientific American critical anthologies on environment and climateSummary Note: A collection of scientific articles about the environmental concerns and issues. Chapters include environmental issues related to air, water, land, and sustaining life.
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c1993., G. Stevens Pub. Call No: 628.3 Availability:1 of 1 At Location(s) Series Title: Ask Isaac AsimovSummary Note: Briefly describes how toilets are used to get rid of waste and how sewage is treated.