Subviral pathogens of plants and animals :  viroids and prions /  
edited by Karl Maramorosch, John J. McKelvey, Jr. 
 - Orlando, Fl. :  Academic Press,  1985. 
 - xiv, 549 p. :  ill. ;  24 cm. 
<br/><br/> Proceedings of a symposium sponsored by the Rockefeller Foundation, held in Bellagio, Italy, June 27-July 2, 1983. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0124702309 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viroids--Congresses.<br/>Prions--Congresses.
<br/><br/><label>LC Class. No.: </label>QR500  / S83 1985