choosing default font for a locale

[venkata ramana <ramanalists gmail com>]

Hi list,
  I use telugu (te_IN) unicode names for some of my files and menu
items. I recently installed some new fonts and one of these newly
installed fonts made itself as default for telugu unicode characters.
Is there anyway for specifying which of the fonts I have, should be
associated with the characters in my language?

regards,
ramana.

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రమణ