Biswas, S B; Biswas, Amita <br/><br/>
Introduction to viruses / 
Biswas, S B; Biswas, Amita 
 - 4 ed. 
 -  Vikas Publishing House Pvt. Ltd., New Delhi,  1999 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viruses; Subviral organisms
<br/><br/><label>Dewey Class. No.: </label>579.2 BIS-I4