Versions of North Dakota Code 4.1-33-12 - Private applicators - Certification on LawServer 2023 North Dakota Code 4.1-33-12 – Private applicators – Certification 2022 North Dakota Code 4.1-33-12 – Private applicators – Certification 2021 North Dakota Code 4.1-33-12 – Private applicators – Certification 2019 North Dakota Code 4.1-33-12 – Private applicators – Certification