Webster, Ralph W. Diagnostic methods chemical bacteriological and mocroscopical: a text book for students and practioners/ Ralph W. Webster - 7th ed. - London: Henry Kinpton, 1913 - xxxvii, 692 p.: ill., plates; 23 cm. Includes bibliographical references and index. Subjects--Topical Terms: Diagnostic bacteriologyDiagnostic microbiologyPathogenic microorganisms--IndentificationDiagnosis, laboratory Dewey Class. No.: 616.075