Biswas, S. B. <br/><br/>
An introduction to viruses / 
S.B. Biswas, Amita Biswas. 
 - New Delhi :  Vikas Publishing House PVT LTD,  1976 
 - 200 p. :  ill. ;  22 cm. 
<br/><br/> Includes  index. 
<br/><br/><label>ISBN: </label>0706904117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viruses.
<br/><br/><label>LC Class. No.: </label>QR82.A35  / B58 1976