Waltham, Tony. Ground subsidence / A.C. Waltham. - Glasgow : New York : Blackie ; Chapman and Hall, 1989. - ix, 202 p. : ill. ; 24 cm. Includes index. ISBN: 0412018012 Subjects--Topical Terms: Engineering geology.MCESubsidences (Earth movements) Dewey Class. No.: 624.15136 / WAL