| Investment Company: |
PRINCIPAL INVESTORS FUND INC |
| Fund series: |
Bond & Mortgage Securities Fund |
| Class name: |
B Class |
| Class ticker: |
PROBX |
| Other classes in this series: |
PBMJX
PBMMX
PBMNX
PBMPX
PBMSX
PBOMX
PMSIX
PRBDX
PROBX
|
| Web resoruces: |
PROBX at LipperWeb
PROBX at Morningstar
PROBX at Google Finance
PROBX at Yahoo Finance
PROBX at MSN Money
|