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