The effect of the Cardiff Bay barrage on waterfowl populations.
Donald, P. F.
Clark, N. A.
British Trust for Ornithology.
Thetford : British Trust for Ornithology,
2003.
"October 1991 ; a report from the British Trust for Ornithology to Cardiff Bay Development Corporation in respect fo work done under contract."
Includes bibliographical references.
Cardiff Bay (Wales)
Water birds