GreenFILE

Comprising scholarly and general interest titles, as well as government documents and reports, GreenFILE focuses on the relationship between human ...
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Current Events & Issues, Science, Students-Middle/High School

Science Virtual Reference Library

Search the full text of science reference resources,including: Animal SciencesChemical ElementsEnergy for the 21st Century: A Comprehensive Guide to Conventional ...
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Science, Student Resources-All, Students-Middle/High School