Goriad gwyrdd Eryri
Subtitle: strategaeth : drafft ymgynghorol.
Publisher: Adran Cynllunio a Datblygu Economaidd Cyngor Gwynedd
Published: 2001
Place of publication: Caernarfon
Language: wel
Number of pages: 30
Notes: 'Goriad gwyrdd Eryri: agor trysorau Eryri'-cover.