TY - BOOK AU - Hughes,Ian TI - New Guinea Stone Age trade: the geography and ecology of traffic in the interior U1 - 380.1 PY - 1977/// CY - Canberra PB - Dept. of Prehistory, Research School of Pacific Studies, Australian National University KW - Economic anthropology KW - Papua New Guinea KW - Commerce KW - History N1 - Based on the author's thesis, Australian National University, 1971 ER -