Versions of Iowa Code > Chapter 177A - Crop Pests on LawServer 2023 Iowa Code > Chapter 177A – Crop Pests 2022 Iowa Code > Chapter 177A – Crop Pests 2020 Iowa Code > Chapter 177A – Crop Pests 2018 Iowa Code > Chapter 177A – Crop Pests 2016 Iowa Code > Chapter 177A – Crop Pests 2014 Iowa Code > Chapter 177A – Crop pests 2009 Iowa Code Chapter 177A – Crop pests