TY  - BOOK
AU  - Parry, Wilfrid H
TI  - Communicable diseases
SN  - 0340242914
U1  - 616.91 
PY  - 1979///
CY  - London
PB  - Hodder and Stoughton
KW  - Epidemiology
KW  - Communicable diseases
N1  - PB
ER  -