What are germs?

Bibliographic Details
Main Author: Daynes, Katie
Other Authors: Harrison, Suzie, Miguens, Marta Alvarez
Format: Book
Published: London : Usborne Publishing Ltd. , 2017
Series:Very first questions and answers
Subjects:
Description
Physical Description:1 v. (unpaged) : ill. ; 20cm.
ISBN:9781474924245