@book {, title = {Gifts and commodities}, year = {1982}, note = {C.A. Gregory.ill. ; 24 cm.Includes index.Revision of thesis (Ph.D.)--Cambridge University.}, pages = {xiv, 242}, publisher = {Academic Press}, organization = {Academic Press}, address = {London ; New York}, keywords = {Economic anthropology, Economic development, Papua New Guinea Economic conditions.}, isbn = {0123014603012301462X (pb}, author = {Gregory, C. A.} }