Hugo, W. B. <br/><br/>
An introduction to microbiology 

 - 2nd ed 
 - William Heinemann Medical Books Ltd, London  1972 
 - x,162p 
<br/><br/><label>ISBN: </label>0 433 15601 5 
<br/><br/><label>Dewey Class. No.: </label>576 Hug