@book{94543,
  address    = {Lima},
  author     = {Powlison, Paul S.},
  publisher  = {Ministerio de Educación Pública},
  title      = {Yagua: naturaleza y vida social},
  year       = {1962},
  inlg       = {Spanish [spa]},
  lgcode     = {Yagua [yad]},
  macro_area = {South America},
  src        = {fabreall2009ann}
}