'A project of the University of Sheffield Department of Extramural Studies in co-operation with the Workers' Educational Association, Yorkshire District (South)' - title page verso.
Bibliography: p.147-150. _ Includes index.
The birds of the Sheffield area : within a 20-mile radius of the City Museum, Weston Park. ISBN 0903311038. Published by Sheffield City Museum in 1974. Publication and catalogue information, links to buy online and reader comments.