Title: Gut Bugs Dust Mites and Other Microorganisms You Cant Live Without
            
                Fact Finders Nasty But Useful Science Paperback
Description: "Describes the science behind microorganisms that people couldn't live without,"--Provided by publisher.
Subjects: Bacteria, Bacteria, juvenile literature, Microorganisms, Microorganisms, juvenile literature, Miscellanea, Juvenile literature