TY  - BOOK
AU  -  World Health Organization 
TI  - Setting environmental standards: guidelines for decision making 
SN  - 92 4 154214 4
U1  - WA670 
PY  - 1987///
CY  - Geneva
PB  - W H O
KW  - W H O
KW  - Environment Standards
N2  -  Environment Standards, W H O
ER  -