The sand and gravel resources of the country north of Harlow, Essex
Subtitle: description of 1:25 000 resource sheet TL41
By: P.M. Hopson.
Series: Mineral assessment report ;; 46
Publisher: H.M. Stationery Off.
Published: 1979
Place of publication: London
Language: eng
Number of pages: 119
Subjects: Sand -- England -- Essex.; Gravel -- England -- Essex.
Notes: Bibliography: p. 119.