2023 Washington Code 50.70.050 – Department of natural resources duties

2022 Washington Code 50.70.050 – Department of natural resources duties

2020 Washington Code 50.70.050 – Department of natural resources duties

2019 Washington Code 50.70.050

2018 Washington Code 50.70.050 – Department of natural resources duties

2016 Washington Code 50.70.050 – Department of natural resources duties

2015 Washington Code 50.70.050 – Department of natural resources duties

2014 Washington Code 50.70.050 – Department of natural resources duties

2013 Washington Code 50.70.050 – Department of natural resources duties

2009 Washington Code 50.70.050 – Department of natural resources duties