NZ Geomechanics News NZ Geomechanics News NZGS Published 07/01/1987 Downloads 34_Jul1987_NZGeoNews-3.pdf Published 07/01/1987 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 34 - July 1987 Issue 18 Location New Zealand Type Magazine (full) ISSN 0111-6851
