TY  - BOOK
AU  - Gerard J.Tortora
TI  - Microbiology: : an introduction
SN  - 0-8053-0141-0
AV  - AMU QR41.2.T67 
PY  - 1989///
CY  - California
PB  - Benjamin/Cummings Publishing Company.
KW  - 1
KW  - Microbiology
N1  - Includes bibliographies
ER  -