TY  - BOOK
AU  - HAMMER MARK J Jr;HAMMER MARK J
TI  - WATER AND WASTE WATER TECHNOLOGY
SN  - 978-0471056508
U1  - 628.4 
PY  - 1986///
CY  - NEWYARK
PB  - JOHN WILEY & SONS
KW  - Wastewater Engg
ER  -