TY - BOOK AU - Price, Joanne Kirkpatrick TI - Applied math for water plant operators SN - 9780877628750 SN - 91065983 U1 - 628.13092 PRI PY - 1991/// CY - Lancaster, Pa PB - Technomic Pub. Co KW - Water - Purification - Mathematics KW - Water - Purification - Problems, exercises, etc KW - Water quality management - Mathematics KW - Water quality management - Problems, exercises, etc N1 - Spine title: Applied math for water. Includes index ER -