TY  - GEN
AU  - 
AU  - Amavis, R. ...[et.al]
TI  - Hardness of drinking water and public health: Proceedings
SN  - 0080208983
PY  - 1976///
CY  - Oxford
PB  - Pergamon Press
KW  - Drinking Water
KW  - Public Health
ER  -