Versions of North Dakota Code 4.1-55-03 - Seed potato grades on LawServer 2023 North Dakota Code 4.1-55-03 – Seed potato grades 2022 North Dakota Code 4.1-55-03 – Seed potato grades 2021 North Dakota Code 4.1-55-03 – Seed potato grades 2019 North Dakota Code 4.1-55-03 – Seed potato grades 2016 North Dakota Code 4.1-55-03 – Seed potato grades 2014 North Dakota Code 4.1-55-03 – Seed potato grades