Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 10-6-128. Agricultural income value–Determination–Database of cropland data 2022 South Dakota Codified Laws 10-6-128. Agricultural income value–Determination–Database of cropland data 2021 South Dakota Codified Laws 10-6-128. Agricultural income value–Determination–Database of cropland data