TY - BOOK AU - Nemerow,Nelson Leonard TI - Environmental engineering SN - 9780470083031 PY - 2009/// CY - Hoboken, N.J. PB - Wiley KW - Sewage KW - Purification KW - Water treatment plants KW - Water N1 - Fakulti Agro-Industri dan Sumber Asli; Includes bibliographical references and index ER -