2024 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices

2023 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices

2022 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices

2020 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices

2018 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices

2016 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices

2014 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices.

2009 Iowa Code 161A.73 – Voluntary establishment of soil and water conservation practices