Versions of Iowa Code 461A.31A - Sale of timber on LawServer 2024 Iowa Code 461A.31A – Sale of timber 2023 Iowa Code 461A.31A – Sale of timber 2022 Iowa Code 461A.31A – Sale of timber 2020 Iowa Code 461A.31A – Sale of timber 2018 Iowa Code 461A.31A – Sale of timber 2016 Iowa Code 461A.31A – Sale of timber 2014 Iowa Code 461A.31A – Sale of timber. 2009 Iowa Code 461A.31A – Sale of timber