au.\*:("LAUGHTON EC")
Results 1 to 2 of 2
Selection :
RECENT APPLICATION OF GEOPHYSICAL METHODS IN COAL MINING.LAUGHTON EC.1970; PROC.9TH.COMMONW.MING.METALLURG.CONGR.1969-ED.JONES.J.; 1970, P. 385 A 403Miscellaneous
