The production of population trends for UK mammals using BBS mammal data : 1995-2003 update /
Newson, Stuart E.
Noble, David G.
British Trust for Ornithology.
Thetford : British Trust for Ornithology,
2005.
"A report by the British Trust for Ornithology under contract to the Joint Nature Conservation Committee."
"June 2005."
Includes bibliographical references.
Mammals
Bird surveys