TY  - BOOK
AU  - WHO
TI  - World Health Organization Weekly Epidemiological Record. Vol 54(1979) - 74(1999)
U1  - 614.4905 
PY  - 1979///
CY  - Geneva
PB  - WHO
N1  - WHO: World Health Organization Weekly Epidemiological Record. Vol 54(1979) - 74(1999).  Geneva.  WHO, 1979.--(614.4905WHO)
ER  -