TY  - BOOK
AU  - Russell, David L
TI  - Practical Wastewater Treatment
SN  - 9780471780441
U1  - 628.1683 RUS 
PY  - 2006///
CY  - Hoboken
PB  - Wiley-Interscience
KW  - Sewage - Purification
KW  - Water treatment plants
N1  - <p>Table of Contents:</p>

<p>1 Introdu
ER  -