R Factor:  drug resistance plasmid/ 
edited by Susumu Mitsuhashi. 
 - Baltimore:  University Park Press,  1977 
 - xiv, 315 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0839111827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>R factors.