WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000862502
<NAME> Salomon Brothers Asia Growth Fund
<SERIES>
   <NUMBER>010
   <NAME>Salomon Brothers Investment Series Funds Inc.

<S>                             <C>
<PERIOD-TYPE>                  6-MOS
<FISCAL-YEAR-END>                               Dec-31-2000
<PERIOD-END>                                    Jun-30-2000
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<INVESTMENTS-AT-VALUE>                           21,253,885
<RECEIVABLES>                                       404,439
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<OTHER-ITEMS-ASSETS>                                      0
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<SENIOR-LONG-TERM-DEBT>                                   0
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<ACCUMULATED-NII-CURRENT>                          (154,038)
<OVERDISTRIBUTION-NII>                                    0
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<EQUALIZATION>                                            0
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<SHARES-REINVESTED>                                       0
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<EXPENSE-RATIO>                                        1.24



</TABLE>