COLUMBIA FDS SRS TR I REAL ESTATE EQUITY MUTUAL FUNDS USMF - What does COLUMBIA FDS SRS TR I REAL ESTATE EQUITY MUTUAL FUNDS USMF mean? - What does COLUMBIA FDS SRS TR I REAL ESTATE EQUITY MUTUAL FUNDS USMF stand for? - COLUMBIA FDS SRS TR I REAL ESTATE EQUITY MUTUAL FUNDS USMF meaning