Microbiology : An introduction 
tortora, Gerard J. 
 - 10th ed. 
 -  Pearson Education South Asia Pte Ltd.  2011 
 - xxxi, 812 (113) p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-81069633-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbiology.
<br/><br/><label>Dewey Class. No.: </label>579.T712 2011