Negara Brunei Darussalam : Rancangan Kemajuan Negara yang keenam 1991-1995 Sixth national development plan 1991-1995 - s.l : s.n, s.d - ix, 93 p. : ill. ; 25 cm. Subjects--Topical Terms: Brunei Darussalam --Economic policy.Brunei Darussalam --Economic conditions.