https://catalogue-scientifique.canada.ca/record=4108554~S6*frc
Rechercher Ruxton, B. P; Rechercher Haantjens, H. A; Rechercher Paijmans, K; Rechercher Saunders, J. C
Commonwealth Scientific and Industrial Research Organization, 1967
"The Safia-Pongani area covers 2700 sq miles in the Northern District of Papua and includes parts of the Tufi, Popondetta, and Kokoda...
Livre