Collee J Gerald & Marmion Barrie P <br/><br/>
Practical medical microbiology .-14 edn .-81-312-0393-4 

 - 14 edn  
 -  Elsevier Inc, New Delhi, New Delhi  2008 
<br/><br/><label>ISBN: </label>81-312-0393-4 
<br/><br/><label>Dewey Class. No.: </label>G91:(L)/P08/