TY  - BOOK
AU  - Santos, Rodson Jacob L.
TI  - Purification  method and water quality
AV  - PHS TD 695 .S26 2007
PY  - 2007///
CY  - Las Piñas City, Philippines
PB  - Southville International School and Colleges
KW  - Water
KW  - Purification
KW  - Water quality
KW  - Analysis
N1  - Includes bibliographical references
ER  -