2023 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training

2022 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training

2021 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training

2019 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training

2016 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training

2014 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training

2009 North Dakota Code 43-36-13 – Qualifications of soil classifier-in-training