NZ Geomechanics News NZ Geomechanics News NZGS Published 12/01/1985 Downloads 31_Dec1985_NZGeoNews-3.pdf Published 12/01/1985 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 31 - December 1985 Issue 18 Location New Zealand Type Magazine (full) ISSN 0111-6851
