2024 Iowa Code 20.6 – General powers and duties of the board

2023 Iowa Code 20.6 – General powers and duties of the board

2022 Iowa Code 20.6 – General powers and duties of the board

2020 Iowa Code 20.6 – General powers and duties of the board

2018 Iowa Code 20.6 – General powers and duties of the board

2016 Iowa Code 20.6 – General powers and duties of the board

2014 Iowa Code 20.6 – General powers and duties of the board.

2009 Iowa Code 20.6 – General powers and duties of the board