1. 1
    by Stephens, Theo, 1952-
    Published 1989
    Subjects ...Hydroelectric power plants Environmental aspects New Zealand Tongariro River....
    Book
  2. 2
    by Aberle, J.
    Published 2003
    Subjects ...Hydroelectric power plants Environmental aspects New Zealand Waitaki River....
    Book
  3. 3
    by Jowett, I. G.
    Published 2003
    Subjects
    Book