2023 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control

2022 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control

2021 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control

2019 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control

2016 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control

2014 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control

2009 North Dakota Code 24-05-20 – County and township road grades and ditches to be back sloped – Planting of grass – Plant pest control