Strategaeth datblygu ecomomaidd Gwynedd : proffil economaidd = Gwynedd economic development strategy : economic profile.
Gwynedd (Wales).Planning and Economic Development Department.Strategies Unit.
Caernarfon : Uned Strategaethau, Adran Cynllulio a Datblygu Economaidd, Cyngor Gwynedd
[1998?]
Parallel Welsh & English text.