TY  - BOOK
AU  - Hughes,Ian
TI  - Recent neolithic trade in New Guinea: the ecological basis of traffic in goods among stone-age subsistence farmers 
PY  - 1971///
CY  - 
KW  - Economic anthropology
KW  - Papua New Guinea
KW  - Commerce
KW  - History
N1  - Thesis (Ph.D.)--Australian National University
ER  -