NZ Geomechanics News NZ Geomechanics News NZGS Published 09/01/1989 Downloads 38_Sep1989_NZGeoNews-3.pdf Published 09/01/1989 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 38 - September 1989 Issue 18 Location New Zealand Type Magazine (full) ISSN 0111-6851
