2023 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2022 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2021 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2019 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2018 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2016 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2014 South Dakota Codified Laws 1-19B-18. Educational and interpretive programs

2010 South Dakota Laws 1-19B-18 – Educational and interpretive programs