The biology of large RNA viruses; papers based on a symposium, held in Cambridge, England, 21-25 July, 1969 / 
edited by Richard D. Barry and Brian W. J. Mahy 
 - London :  Academic Press  1970 
 - xvi, 736 p. :  ill., 2 plates, (some col.). ;  24 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>012079750X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RNA viruses--Congresses