TY - BOOK TI - North Perak regional planning and development study (Vol.3) : : project appraisals U1 - 711.409595114 23 PY - 1976///] CY - [place of publication not identified] : PB - [publisher not identified] , KW - Regional planning - Malaysia - Perak N1 - Economic Consultants Limited in association with ULG Consultants (Warwick) Limited ; Shankland Cox Partnetship ; Robertson Research International Limited ; Sir William Halcrow and Partners ; Commissioned by the Ministry of Overseas Developm ER -