TY - BOOK AU - Gray, N. F. AU - ED - ED - ED - ED - TI - : an introduction for environmental scientists and engineers SN - 9781856177054 (paperback) SN - 2 PY - 2010///.46 CY - Amsterdam PB - Butterworth-Heinemann/Elsevier KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Control KW - Water quality management.;Water-supply.;Water-supply engineering.;Aquatic organisms;Aquatic biology KW - sears0 N1 - Previous ed.: Oxford: Elsevier Butterworth-Heinemann, 2005; Includes bibliographical references and index; 5 ER -