Sources of road aggregate in Great Britain
Subtitle: a list of the larger roadstone quarries and gravel pits
By: compiled by the Road Research Laboratory with Introductory remarks on the geological distribution of roadstones, by K.C. Dunham and A.G. MacGregor.
Contributors: Dunham, K. C. Sir, 1910-; MacGregor, A. G. 1894-; Geological Survey of Great Britain.
Publisher: H.M. Stationery Off.
Published: 1948
Place of publication: London
Language: eng
Number of pages: 129
Notes: At head of title: Dept. of Scientific and Industrial Research. Road Research Laboratory and Geological Survey and Museum.

Cover title.