Gerhardt, P. <br/><br/>
Manual of methods for general bacteriology  P. Gerhardt and others. 

 - Washington  American Society for Microbiology  1981 
 - xi, 524p., 26cm. 
<br/><br/><label>ISBN: </label>0-914826-29-8. 
<br/><br/><label>Dewey Class. No.: </label>578.6,  / M32M