TY - BOOK ED - Kementerian Kesihatan Malaysia/ Ministry of Health Malaysia ED - Kementerian Kesihatan Malaysia TI - Low-cost technology rural water supply: by Kementerian Kesihatan Malaysia U1 - 628.3 LOW PY - 1984/// CY - Kuala Lumpur PB - Environmental Health Engineering Unit, Division of Engineering Services, Kementerian Kesihatan Malaysia KW - Sanitary engineering N1 - Includes references ER -