Research Databases

A B C E H K L M O P R S U V W
List of research database titles, descriptions and links
science reference center database
Science Reference Center

Contains full text for hundreds of science encyclopedias, reference books, periodicals and other sources. 

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What tree is it database
What Tree Is It?
Ohio tree identification guide.
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What's that snake database
What's That Snake?
Ohio snake identification guide.
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