Grant Madeleine P <br/><br/>
Wonder world of microbes 

 - New York       Whittlesey House         1956 
 - 160p.  cm. 
<br/><br/> Illus. by Clifford N Geary 
<br/><br/><label>Standard No.: </label>43150 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G91, J6