Versions of Iowa Code 137F.4 - License required on LawServer 2024 Iowa Code 137F.4 – License required 2023 Iowa Code 137F.4 – License required 2022 Iowa Code 137F.4 – License required 2020 Iowa Code 137F.4 – License required 2018 Iowa Code 137F.4 – License required 2016 Iowa Code 137F.4 – License required 2014 Iowa Code 137F.4 – License required. 2009 Iowa Code 137F.4 – License required
