Symposium on Ecological Effects of Increasing Human Activities on Tropical and Subtropical Forest Ecosystems Port Moresby. (1976). Report of symposium on ecological effects of increasing human activities on tropical and subtropical forest ecosystems: University of Papua New Guinea, 28 April - 1 May, 1975. Australian Government Publ. Service.
Chicago-Zitierstil (17. Ausg.)Symposium on Ecological Effects of Increasing Human Activities on Tropical and Subtropical Forest Ecosystems Port Moresby. Report of Symposium on Ecological Effects of Increasing Human Activities on Tropical and Subtropical Forest Ecosystems: University of Papua New Guinea, 28 April - 1 May, 1975. Canberra: Australian Government Publ. Service, 1976.
MLA-Zitierstil (9. Ausg.)Symposium on Ecological Effects of Increasing Human Activities on Tropical and Subtropical Forest Ecosystems Port Moresby. Report of Symposium on Ecological Effects of Increasing Human Activities on Tropical and Subtropical Forest Ecosystems: University of Papua New Guinea, 28 April - 1 May, 1975. Australian Government Publ. Service, 1976.