NZ Geomechanics News NZ Geomechanics News NZGS Published 06/01/1973 Downloads 06_Jun1973_NZGeoNews-1-3.pdf Published 06/01/1973 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 6 - June 1973 Issue 6 Location New Zealand Type Magazine (full) ISSN 0111-6851
