TY - BOOK ED - Cawangan Perancang, JPT (DID) TI - Determination of Catchment Required to Supply Water for Irrigation of a Padi Area PY - 0000///[date of publication not identified] CY - Cawangan Perancang JPT (DID) KW - IRRIGATION KW - IRRIG KW - WATER MANAGEMENT KW - MALAYSIA ER -