BISWAS, S.B. <br/><br/>
An Introduction to Viruses. 

 - 4th ed. 
 - New Delhi  Vikas Publishing House Pvt Lt  d          1996 
 - xv,359p. 
<br/><br/><label>ISBN: </label>0-7069-8220-7 
<br/><br/><label>Dewey Class. No.: </label>579.2