TY  - BOOK
AU  - Culp, Russell L
TI  - Avanced wastewater treatment
U1  - 628.16 C78A 
PY  - 1971///
CY  - N.Y
PB  - Van Nostrand Reinhold
KW  - WATER - - PURIFICATION
KW  - WATER - - POLLUTION
ER  -