TY  - BOOK
AU  - Belan, F.
TI  - Water treatment
SN  - 5-03-000851-9
U1  - 628.162 
PY  - 1981///
CY  - Moscow
PB  - Mir
KW  - Natural water
KW  - Water suppy
KW  - Water treatements
N1  - Includes bibliographical references and index
ER  -