Barth, F. 1956. Ecologic Relationships of Ethnic Groups in Swat. American Anthropologist 58. 1079-1089.
@article{barth1956a, author = {Barth, F.}, journal = {American Anthropologist}, key = {Barth (1956a)}, pages = {1079-1089}, title = {Ecologic Relationships of Ethnic Groups in Swat}, volume = {58}, year = {1956} }