Cover title.
Publisher's reference: GEWA0306BJSK-B-PE.
"Tynnu dŵr cael y cydbwysedd cywir."
Strategaeth Rheoli Tynnu Dŵr yn Nalgylch Llŷn ac Eryri by Environment Agency Wales. Published by Asiantaeth yr Amgylchedd Cymru. Publication and catalogue information, links to buy online and reader comments.