Hammer, Bernard W., 1886- Dairy bacteriology/ Bernard W. Hammer and Frederick J. Babel - 4th ed. - New York: John Wiley, c1957 - ix, 614: ill; 23 cm. Includes index ISBN: $ 9.50 Subjects--Topical Terms: Dairy microbiologyMilk--MicrobiologyCheese--Microbiology Dewey Class. No.: 637.127