TY - BOOK AU - Smethrust,George TI - Basic water treatment: for application world - wide SN - 8185046441 U1 - 628.16 PY - 1986/// CY - Jodhpur PB - Scientific Pubs KW - Water KW - Pollution KW - Sewage KW - Purification KW - Water quality management KW - Water supply engineering N1 - Includes index; Glossary:p.197-205; Bibliography: p. 207-210 ER -