Versions of Iowa Code 135.173A - Child care advisory committee on LawServer 2023 Iowa Code 135.173A – Child care advisory committee 2022 Iowa Code 135.173A – Child care advisory committee 2020 Iowa Code 135.173A – Child care advisory committee 2018 Iowa Code 135.173A – Child care advisory committee 2016 Iowa Code 135.173A – Child care advisory committee 2014 Iowa Code 135.173A – Child care advisory committee.