The Sand and Gravel Resources of the Country North-east of Halstead, Essex: Description of 1:25000 Resource Sheet TL 83 (Mineral Assessment Reports)

by: R. J. Marks · Geological Sciences Inst. Paperback details (UK). ISBN: 978-0-11-884168-9 ISBN-10: 0-11-884168-8 British Geological Survey · 1981