LeMaster, Leslie Jean.

Bacteria and viruses / by Leslie Jean LeMaster. - Chicago : Childrens Press, c1985. - 45 p. : col. ill. ; 23 cm. - A New true book .

Includes index.

Explains good and bad germs, the different kinds, how they can help you, how some cause diseases, and how we fight diseases.

ISBN: 0516019376 (lib. bdg.)

LCCN: 84027414 /AC

Subjects--Topical Terms:
Bacteria--Juvenile literature.
Viruses--Juvenile literature.
Immunity--Juvenile literature.
Bacteria.
Viruses.
Diseases.
Health.

LC Class. No.: QR57 / .L46 1985

Dewey Class. No.: 616/.01