Chalmers, C. H. Bacteria in relation to milk supply; a practical guide for the commercial bacteriologist - 4 ed. corregida - London, Arnold, 1962 - 309 p. : ilus LCCN: 10445 Subjects--Topical Terms: Agua--Análisis.Leche--Análisis.Leche--Bacteriología. Dewey Class. No.: 637.127 / C43 1962