TY - BOOK AU - Ir. Lee Yew Seng. AU - joint author. TI - Balancing of Constant Upstream Water Regulators R1(Sg. Hj. Dorani) and R2(Sg.Leman) PY - 0000///[date of publication not identified] CY - Kuala Lumpur PB - Jabatan Pengairan dan Saliran Malaysia KW - SUBJECT N1 - note; content ER -