Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Opencast Coalmining (booklet)
Content summary - the need for opencast mining, the economics of this way of mining, description of production and restoration methods, and responses to the arguments which oppose opencast mining. 28 page illustrated booklet. Undated.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/1023
Derbyniad
Donation, 1/2/2001
Mesuriadau
Meithder
(mm): 203
Lled
(mm): 228
Deunydd
papur
cerdyn
metel
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.