TY  - BOOK
AU  - Krasovsky,Gury
TI  - Hygienic criteria of drinking water quality / 
U1  - 628.161 
PY  - 1986///
CY  - Moscow
PB  - Center for International Projects, 
KW  - Engineering
KW  - Drinking water
KW  - Health aspects
KW  - Water quality
ER  -