Using scanning electron microscopy, studies household dirt, dust, and germs, and the substances that are used to get rid of them.
- ISBN10 0590926667
- ISBN13 9780590926669
- Publish Date 1 April 1998
- Publish Status Out of Print
- Out of Print 10 April 2014
- Publish Country US
- Imprint Scholastic
- Format Paperback (US Trade)
- Language English