C FORTRAN program to read "timezone.dat" 
C in CDIAC's NDP-048
C
      INTEGER WMO, ZONE
      OPEN (UNIT=1, FILE='timezone.dat')
   10 READ (1,100,END=99)WMO, ZONE
  100 FORMAT (I5, 1X, I2)
      GO TO 10
   99 STOP
      END