TY - BOOK AU - Bolto,B.A. AU - Pawłowski,Łucjan TI - Wastewater treatment by ion-exchange SN - 0419133208 : AV - TD757.5 .B65 1987 U1 - 628.3 BOL 19 PY - 1987/// CY - London, New York PB - Spon KW - Sewage KW - Purification KW - Ion exchange process N1 - H.B; Includes bibliographies and index ER -