Riester, Jürgen. 1975. Indians of eastern Bolivia: aspects of their present situation. (IWGIA Document, 18.) Copenhagen: IWGIA. 71pp.
@book{101411, address = {Copenhagen}, author = {Riester, Jürgen}, pages = {71}, publisher = {IWGIA}, series = {IWGIA Document}, title = {Indians of eastern Bolivia: aspects of their present situation}, volume = {18}, year = {1975} }