Versions of Iowa Code 92.18 - Migratory labor -- defined on LawServer 2023 Iowa Code 92.18 – Migratory labor — defined 2022 Iowa Code 92.18 – Migratory labor — defined. 2020 Iowa Code 92.18 – Migratory labor — defined. 2018 Iowa Code 92.18 – Migratory labor — defined. 2016 Iowa Code 92.18 – Migratory labor 2014 Iowa Code 92.18 – Migratory labor – defined. 2009 Iowa Code 92.18 – Migratory labor — defined
