TY - BOOK AU - Masschelein,Willy J. AU - Rice,Rip G. TI - Ultraviolet light in water and wastewater sanitation SN - 1566706033 AV - TD460 .M37 2002 PY - 2002/// CY - Boca Raton PB - Lewis Pub. KW - Water KW - Purification KW - Ultraviolet treatment KW - Sewage ER -