TY  - BOOK
AU  - Koren,Herman
TI  - Handbook of environmental health and safety: principles and practices 
SN  - 0080239005
PY  - 1980///
CY  - New York
PB  - Pergamon Press
KW  - Environmental health
KW  - Environmental engineering
N1  - Includes index; Bibliography : p.i-lxiv
ER  -