Gray, Ernest A. 1908- Microbiology, an introduction / Karin C. VanMeter - New York : Philosophical Library, 2010. - xi, 522 p. : ill. ; 19 cm. Includes index. Bibliography: p. 170-172. LCCN: 55003392 Subjects--Topical Terms: Microbiology. LC Class. No.: QR41 / .G67 Dewey Class. No.: 589.95 576*