TY  - BOOK
AU  - Gray,Ernest A.
ED  - TORTORA, GERARD J.
TI  - Microbiology, an introduction
AV  - QR41 .T69 1994
U1  - 589.95576* 
PY  - 1994///
CY  - New York
PB  - Philosophical Library
KW  - Microbiology
N1  - Includes index; Bibliography: p. 170-172
ER  -