Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing of farm products 2022 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing of farm products 2021 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing of farm products 2019 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing offarm products 2018 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing of farm products 2016 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing offarm products 2014 South Dakota Codified Laws 38-1-18. Promotion of agricultural interests–Experimental and extension work–Marketing offarm products 2010 South Dakota Laws 38-1-18 – Promotion of agricultural interests–Experimental and extension work–Marketing of farm products