TY  - BOOK
AU  - Etnier, Carl
AU  - Guterstam, Bjorn
TI  - Ecological engineering for wastewater treatment
SN  - 9780873719902
SN  - 96018015
U1  - 628.43 ETN 
PY  - 1997///
CY  - Boca Raton, FL
PB  - CRC Press, Lewis Publishers
KW  - Constructed wetlands
KW  - Ecological engineering
KW  - Sewage - Purification - Biological treatment
N1  - Includes bibliographical references and index
ER  -