Bilgrami, K S; Sinha, R K <br/><br/>
Essentials of microbiology 

 -  CBS Publishers & Distributors, New Delhi  2002 
 - 188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbes; Biology
<br/><br/><label>Dewey Class. No.: </label>576  BIL-E