The use of ground penetrating radar in the investigation of masonry retaining walls /
Kavanagh, J.
Bowers, K. H.
Brady, K. C.
TRL Limited.
Great Britain.Highways Agency.Quality Services, Civil Engineering.
Crowthorne, Berkshire : Traffic and Transport Resource Centre, Transport Research Laboratory,
1999.
Prepared for Quality Services, Civil Engineering, Highways Agency.
Includes bibliographical references (p. 5).
Ground penetrating radar.
Retaining walls