TY - BOOK ED - DID Perlis. TI - Bengkel Operation and Maintenance (O&M) di Kawasan Saliran dan Pengairan: Projek Pengairan Sungai Pelarit, Perlis PY - 0000///[date of publication not identified] CY - DID Perlis KW - IRRIGATION KW - IRRIG KW - O&M KW - Malaysia, Perlis ER -