TY  - GEN
AU  - Schieche,M
TI  - [Effect of seasonal vacation on worker's morbidity]
SN  - 0049-8610
PY  - 1973///0217
KW  - Germany, East
KW  - Holidays
KW  - Humans
KW  - Morbidity
KW  - Occupational Medicine
KW  - Recreation
N1  - Publication Type: Journal Article
ER  -