Versions of Iowa Code 468.578 - Refunding bonds on LawServer 2024 Iowa Code 468.578 – Refunding bonds 2023 Iowa Code 468.578 – Refunding bonds 2022 Iowa Code 468.578 – Refunding bonds 2020 Iowa Code 468.578 – Refunding bonds 2018 Iowa Code 468.578 – Refunding bonds 2016 Iowa Code 468.578 – Refunding bonds 2014 Iowa Code 468.578 – Refunding bonds. 2009 Iowa Code 468.578 – Refunding bonds