2023 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered

2022 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies–Factors to be considered

2020 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered

2019 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered

2018 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered

2016 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies–Factors to be considered

2015 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies–Factors to be considered

2014 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered

2013 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered

2009 Washington Code 43.20A.410 – Purchase of services from public or nonprofit agencies — Factors to be considered