The Sand and Gravel Resources of the Country North and West of Billingham, Cleveland: Description of 1: 25 000 Sheets NZ 42 and Part of NZ 52 (Mineral Assessment Reports)

by: J.W.C. James · Geological Sciences Inst.

British Geological Survey · 1982

Ppb.

ISBN: 978-0-11-884299-0

ISBN-10: 0-11-884299-4