Proceedings of the XIX Liaison Meeting (February 7-8, 1985).

Geahča maid

• Proceedings of XIX Liaison meeting (February 7-8,1985)
• Proceedings of XIX Liaison meeting (February 7-8, 1985)
• Proceedings of XIX Liaison meeting February 7 to 8, 1985)
  Almmustuhtton: (1985)
• Proceedings of XIX Liaison Meeting held at Dehradun from February 7-8, 1985.
• Proceedings of XIX Liaison meeting (April 5 to 7, 1970)