Price, Joanne Kirkpatrick
Basic math concepts : for water and wastewater plant operators / Joanne Kirkpatrick Price. — Lancaster : Technomic, [1991]. — CIDIMA. — 355 p. : gráf. ; 29 cm. — ( Mathematics for water and wastewater treatment plant operators) ISBN 87762-808-4 1. Aguas residuales.2. Tratamiento del agua.3. Instalaciones de depuración.4. Matemáticas. 628.16 :51