Dirt and grime, like you've never seen / ; By Cobb, Vicki.

Format:Using scanning electron microscopy, studies household dirt, dust, and germs, and the substances that are used to get rid of them.
Copyright:1998
ISBN:0590926667
LCCN: 97009336 /AC
Publisher:New York : Scholastic,
Physical Details: 32 p. : ill. ; 23 cm.
Notes:Includes index.
Record No.:14301
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