na 1977

1977. Extracciones dentales. 35pp.

@misc{74428,
  pages      = {35},
  title      = {Extracciones dentales},
  url        = {http://www.sil.org/americas/peru/show_work.asp?id=17814},
  year       = {1977},
  country    = {Peru [PE]},
  lgcode     = {Spanish [spa]},
  macro_area = {Eurasia},
  sil_id     = {17814},
  src        = {sil16},
  subject    = {Health and hygiene [Zhhb]}
}