Versions of Washington Code 20.01.920 - Effective date -- 1959 c 139 on LawServer

2023 Washington Code 20.01.920 – Effective date — 1959 c 139

2022 Washington Code 20.01.920 – Effective date–1959 c 139

2020 Washington Code 20.01.920 – Effective date — 1959 c 139

2019 Washington Code 20.01.920 – Effective date — 1959 c 139

2018 Washington Code 20.01.920 – Effective date — 1959 c 139

2016 Washington Code 20.01.920 – Effective date–1959 c 139

2015 Washington Code 20.01.920 – Effective date–1959 c 139

2014 Washington Code 20.01.920 – Effective date — 1959 c 139

2013 Washington Code 20.01.920 – Effective date — 1959 c 139

2009 Washington Code 20.01.920 – Effective date — 1959 c 139