Backstrom and Radloff 1992

Backstrom, Peter C. and Radloff, Carla F. 1992. Sociolinguistic survey of Northern Pakistan 2. Languages of northern areas. Islamabad: National Institute of Pakistan Studies and Summer Institute of Linguistics.

@misc{445,
  author = {Backstrom, Peter C. and Radloff, Carla F.},
  title  = {Sociolinguistic survey of Northern Pakistan 2. Languages of northern areas. Islamabad: National Institute of Pakistan Studies and Summer Institute of Linguistics.},
  year   = {1992}
}