R- factors: their properties and possible control : symposium, Baden near <vie na, April 27-29, 1977 R- ^< factors:  their properties and possible control:  symposium, Baden near vie na, April 27-29, 1977/ 
symposium, Baden near Vienna, April 27-29, 1977 / edited by J. Drews and G. Hogenauer 
 - Wien, Austria:  Springer-Verlag,  1977 
 - ix, 362 p. :   ill. ;   25 cm. 
 - Topics in infectious disease v.2 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0387814558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>R factors--Congresses.