The effect of the Cardiff Bay barrage on waterfowl populations.
Evans, J.
Clark, N. A.
Donald, P. F.
British Trust for Ornithology.
Cardiff Bay Development Corporation.
Thetford : British Trust for Ornithology,
2003.
"A report from the British Trust for Ornithology to Cardiff Bay Development Corporation in respect of work done under contract"--T.p.
"October 1990".