1. 1
    by Kear, David
    Published 1976
    ...Dept. of Scientific and Industrial Research,...
    Book
  2. 2
    Published 1976
    ...Dept. of Scientific and Industrial Research,...
    Book
  3. 3
    by Petty, Denis R.
    Published 1987
    ...New Zealand Geological Survey, Dept. of Scientific and Industrial Research,...
    Book