Germs and viruses [videorecording] : a self-defense guide

This basic unit in cleanliness and personal hygiene debunks common misconceptions about micro-organisms. Understand how and why to wash your hands, howto keep a kitchen clean, and how to keep foofsafe. Learn the facts about bacteria, viruses, colds, public washrooms, antibacterial soaps, and the bes...

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Bibliographic Details
Format:
Language:eng
Published: Chicago, IL : Learning Seed, 2006
Subjects: