P1042 Yn cynnwys cyfeiriadau llyfryddol = Includes bibliographical references.
P1073 Testun yn Saesneg. Crynodeb gweithredol Cymraeg/Saesneg = Text in English. Welsh/English executive summary.
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Marine and estuarine fishes of Wales : update of the monitoring programme for Wales (2000-2001) by G. W. Potts. Published by Countryside Council for Wales in 2001. Publication and catalogue information, links to buy online and reader comments.