TY - BOOK AU - Kadlec, Robert H. AU - Knight,Robert L. TI - Treatment wetlands SN - 0873719301 PY - 1996/// CY - Boca Raton, FL PB - Lewis Pub. KW - Sewage KW - Purification KW - Biological treatment KW - Wetlands N1 - Includes bibliographical references (p. 839 - 880), glossary and index ER -