A465 section 5 and 6 Dowlais Top to Hirwaun: environmental statement - volume 2 appendices, file type: PDF, file size: 201 MB
A465 rhan 5 a 6 Dowlais Top i Hirwaun: datganiad amgylcheddol cyfrol 2: atodiadau, Saesneg yn unig, math o ffeil: PDF, maint ffeil: 201 MB