Versions of Iowa Code 173.20 - Report on LawServer 2023 Iowa Code 173.20 – Report 2022 Iowa Code 173.20 – Report 2020 Iowa Code 173.20 – Report 2018 Iowa Code 173.20 – Report 2016 Iowa Code 173.20 – Report 2014 Iowa Code 173.20 – Report. 2009 Iowa Code 173.20 – Report
