TY  - BOOK
AU  - Hartman,Edward
ED  - Green River Community College, Washington Environmental Training Resource Center.
TI  - Chlorination system components: student workbook
PY  - 1980///
CY  - Cincinnati, Ohio
PB  - National Training and Operational Technology
KW  - Water
KW  - Purification
KW  - Chlorination
ER  -