Moulder, James W. The psittacosis group as bacteria / by James W. Moulder. - New York : John Willey & Sons, c1964. - vii, 95 p. : ill. ; 18 cm. - Ciba lectures in microbial biochemistry ; 1964 . - Ciba lectures in microbial biochemistry ; 1964 . Includes bibliographies and indexes. Subjects--Topical Terms: Psittacosis. Dewey Class. No.: 616.958 / MOP 1964