2024 Iowa Code 313.21 – Primary extension improvements in cities

2023 Iowa Code 313.21 – Primary extension improvements in cities

2022 Iowa Code 313.21 – Primary extension improvements in cities

2020 Iowa Code 313.21 – Primary extension improvements in cities

2018 Iowa Code 313.21 – Primary extension improvements in cities

2016 Iowa Code 313.21 – Primary extension improvements in cities

2014 Iowa Code 313.21 – Primary extension improvements in cities.

2009 Iowa Code 313.21 – Primary extension improvements in cities