@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.}
}