TY  - GEN
AU  - KOZUSZNIK,B
TI  - [10 Years of improvements of the sanitary-epidemiological conditions in Poland]
SN  - 0044-2011
PY  - 2003///0501
KW  - Humans
KW  - Medicine
KW  - Poland
KW  - Preventive Medicine
KW  - Public Health
N1  - Publication Type: Journal Article
ER  -