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Title: A field investigation into strata displacements around roadways associated with advancing and retreating longwall faces
Author: Norbury, Brian
ISNI:       0000 0001 3448 7484
Awarding Body: University of Newcastle upon Tyne
Current Institution: University of Newcastle upon Tyne
Date of Award: 1971
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available