Purohit, S. S. <br/><br/>
Microbiology  :Fundamentals and applications/4th ed. 

 - Rev. 4th ed. 
 - New Delhi  Agro Botanical Publishers  1991 
<br/><br/><label>Subjects--Index Terms: </label>Microbiology  Microbiology  Biotechnology  
<br/><br/><label>Dewey Class. No.: </label>576  / N12;N7