Cover image not available
'Dyddiad cyhoeddi: 30 Ionawr 2012 / Camau i'w cymryd: ymatebion erbyn 31 Mai 2012 = Date of issue: 30 January 2012 / Action required: responses by 31 may 2012' - clawr = cover.
Teitl clawr = Cover title.
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Cynnal Cymru fyw : papur gwyrdd ar ffordd newydd o reoli adnoddau naturiol Cymru = Sustaining a living Wales : a green paper on a new approach to natural resource management in Wales. Published by Llywodraeth Cymru in 2012. Publication and catalogue information, links to buy online and reader comments.