NZ Geomechanics News NZ Geomechanics News NZGS Published 07/01/1991 Downloads 42_Jul1991_NZGeoNews-3.pdf Published 07/01/1991 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 42 - July 1991 Issue 42 Location New Zealand Type Magazine (full) ISSN 0111-6851
