1. 1
    by Sowei, John Wa-ai
    Published 2001
    Subjects
    Book
  2. 2
    by Wood, A. W.
    Published 1985
    Subjects
    Book
  3. 3
    Published 1992
    Subjects ...Nature Effect of human beings on Papua New Guinea....
    Book
  4. 4
    by Murphy-Dunning, Colleen
    Published 1991
    Subjects
    Book