@incollection{dua1989functional,
  title = {Functional types of language in India},
  author = {DUA, Hans R.},
  xn-author = {dua, hans r.},
  xn-pub = {Status and function of languages and language varieties},
  booktitle = {Status and function of languages and language varieties},
  year = {1989},
  pages = {122-152},
  editor = {Ammon, Ulrich},
  publisher = {Walter de Gruyter},
  address = {Berlin; New York},
  keywords = {India;Language},
  x-extra = {. 665p. , ,},
  BAS = {176749},
  check = {dua:1989:functional},
  source = {bas},
}