TY  - BOOK
AU  - George,Dennis B.
ED  - AWWA Research Foundation
ED  - American Water Works Association
TI  - Alum sludge in the aquatic environment
SN  - 0898675316
AV  - TD427.A58 A58
PY  - 1991///
CY  - Denver, colorado
PB  - American water works association research foundation, American water works association
KW  - Agua
KW  - Contaminación
KW  - Ecología acuática
ER  -