The birds of Hertfordshire
By: by Tom W. Gladwin and Bryan L. Sage ; bird illustrations by Peter Walton.
Contributors: Sage, Bryan L.
Publisher: Castlemead Publications
Published: 1986
Place of publication: Ware, Herts
Language: eng
Number of pages: 342
Subjects: Birds -- England -- Hertfordshire.
Notes: Bibliography: p. 329-335.
Includes index.