Versions of Iowa Code 904.311A - Prison recycling funds on LawServer 2023 Iowa Code 904.311A – Prison recycling funds 2022 Iowa Code 904.311A – Prison recycling funds 2020 Iowa Code 904.311A – Prison recycling funds 2018 Iowa Code 904.311A – Prison recycling funds 2016 Iowa Code 904.311A – Prison recycling funds 2014 Iowa Code 904.311A – Prison recycling funds. 2009 Iowa Code 904.311A – Prison recycling funds