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Environmental science : 49 science fair projects /

Main Author: Bonnet, Robert L.
Corporate Author: Tab Books
Other Authors: Keen, Daniel G.
Format: Book
Language:English
Published: Blue Ridge Summit, PA: Tab Books, c1990
Edition:1st ed.
Series:Science fair projects series
Subjects:
Environmental sciences > Experiments > Juvenile literature
Pollution > Experiments > Juvenile literature
Science projects > Juvenile literature
Ecology > Experiments
Experiments

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