TY  - BOOK
ED  - American Chemical Society.
TI  - Cleaning water
T2  - Facets = Foundations and challenges to encourage technology-based science. Series 2
SN  - 0787214485 (pbk.)
PY  - 1996///
CY  - Dubuque, Iowa
PB  - Kendall/Hunt
KW  - Fresh water
KW  - Water-supply
KW  - Water
KW  - Pollution
KW  - Study and teaching (Elementary)
KW  - Science
ER  -