TY  - GEN
AU  - Kostrzewski,J
AU  - Piatkowski,J
TI  - [Various infectious diseases in the period 1971-1975 in Poland according to the new administrative division. The general epidemiological situation in 1975]
SN  - 0033-2100
PY  - 1977///0922
KW  - Communicable Diseases
KW  - epidemiology
KW  - Disease Outbreaks
KW  - Female
KW  - Humans
KW  - Male
KW  - Poland
N1  - Publication Type: Journal Article
ER  -