Versions of Tennessee Code 49-1-604 - Mixed model methodologies on LawServer 2024 Tennessee Code 49-1-604 – Mixed model methodologies 2023 Tennessee Code 49-1-604 – Mixed model methodologies 2021 Tennessee Code 49-1-604 – Mixed Model Methodologies 2020 Tennessee Code 49-1-604 – Mixed Model Methodologies 2019 Tennessee Code 49-1-604 – Mixed model methodologies 2010 Tennessee Code 49-1-604. Mixed model methodologies