State obligations for roads and bridges :
obligations issued, redeemed, and outstanding, transactions during the year, and future annual debt service requirements ...

APA Citation

United States. Public Roads Administration. State obligations for roads and bridges: obligations issued, redeemed, and outstanding, transactions during the year, and future annual debt service requirements ... [Washington, D.C.]: Public Roads Administration, Federal Road Agency.

MLA Citation

United States. Public Roads Administration. State Obligations for Roads And Bridges: Obligations Issued, Redeemed, And Outstanding, Transactions During the Year, And Future Annual Debt Service Requirements ... [Washington, D.C.]: Public Roads Administration, Federal Road Agency,