Bacterial plasmids and antibiotic resistance / editors V. Krcmery, L. Rosival and T. Watanabe - Prague : Avicenum, 1972 - 452 p. : ill. (part col.) ; 25 cm. Includes bibliographies ISBN: 0387058206 LCCN: 72-077436 Subjects--Topical Terms: R factors--Congresses National Library of Medicine Call No.: QW52 / .I61b 1971