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<a name="DESCRIPTION"></a>
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<div>   This module is for writing and reading restart data in NetCDF format.
   fms_io_init must be called before the first write_data/read_data call
   For writing, fms_io_exit must be called after ALL write calls have
   been made. Typically, fms_io_init and fms_io_exit are placed in the
   main (driver) program while read_data and write_data can be called where needed.
   Presen