Chart of the magnetic declination for the British Isles, epoch 1975.0
By: F.M. Avann and D.R. Barraclough.
Contributors: Barraclough, D. R.
Series: Report - Institute of Geological Sciences -- no. 75/10; Report (Institute of Geological Sciences (Great Britain)) -- no. 75/10
Publisher: H.M. Stationery Off.
Published: 1975
Place of publication: London
Language: eng
Subjects: Geomagnetism -- Great Britain
Notes: Summaries in English, French and German; text in English.

Bibliography: p. 5.