TY - BOOK AU - Sperling, Marcos von AU - Chernicharo TI - Biological wastewater treatment in warm climate regions SN - 0824789199 PY - 2005/// CY - London PB - IWA Publishing KW - Sewage KW - Purification KW - Biological treatment KW - Tropical conditions N1 - Includes bibliographical references and index ER -