TY  - BOOK
AU  - Seal, S.C.
TI  - Man microbe and evolution
U1  - 579.2 
PY  - 1964///
CY  - New Delhi
PB  - Roxy Printing Press
KW  - Microbiology
KW  - Microbiology -- Microorganisms
N1  - Microbiology, Evolution, Infectious Disease, Human Biology
ER  -