The Algal Monster & the River Wye

Disgrifiad Saesneg / English Description: A colour illustrated story in rhyme about the Wye river and the dangers to the purity of its water because of pollution. Disgrifiad Cymraeg / Welsh Description: Stori ar fydr ac odl, wedi'i darlunio mewn lliw am afon Gwy a'r perygl i burdeb ei d?r oherwydd llygredd. Cyhoeddwr / Publisher: Gw. Disgrifiad/See Description Categori / Category: Nofelau a Storïau ar Gyfer Oedolion (S) Awdur / Author: Fiona T Frank