TY  - BOOK
AU  - Seemayer, N.H.
AU  - Hadnagy, W.
AU  - Seemayer, N.H.
TI  - Environmental hygiene II
SN  - 3540527354.
U1  - 363.7 
PY  - 1990///
CY  - London
PB  - SpringerVerlag
KW  - Public health
KW  - Environmental health
ER  -