The effect of the Cardiff Bay barrage on waterfowl populations.
Toomer, D. K.
Clark, N. A.
British Trust for Ornithology.
Thetford : British Trust for Ornithology
1992.
"November 1992 ; report of work carried out by the British Trust for Ornithology under contract to Cardiff Bay Development Corporation" -- t.p.
Includes bibliographical references.
Cardiff Bay (Wales)
Water birds