Versions of Washington Code 90.48.447 - Aquatic plant management program -- Commercial herbicide information -- Experimental application of herbicides -- Appropriation for study on LawServer 2023 Washington Code 90.48.447 – Aquatic plant management program — Commercial herbicide information — Experimental application of herbicides — Appropriation for study 2022 Washington Code 90.48.447 – Aquatic plant management program–Commercial herbicide information–Experimental application of herbicides–Appropriation for study 2020 Washington Code 90.48.447 – Aquatic plant management program — Commercial herbicide information — Experimental application of herbicides — Appropriation for study 2019 Washington Code 90.48.447 2018 Washington Code 90.48.447 – Aquatic plant management program — Commercial herbicide information — Experimental application of herbicides — Appropriation for study 2016 Washington Code 90.48.447 – Aquatic plant management program–Commercial herbicide information–Experimental application of herbicides–Appropriation for study 2015 Washington Code 90.48.447 – Aquatic plant management program–Commercial herbicide information–Experimental application of herbicides–Appropriation for study 2014 Washington Code 90.48.447 – Aquatic plant management program — Commercial herbicide information — Experimental application of herbicides — Appropriation for study 2013 Washington Code 90.48.447 – Aquatic plant management program — Commercial herbicide information — Experimental application of herbicides — Appropriation for study 2009 Washington Code 90.48.447 – Aquatic plant management program — Commercial herbicide information — Experimental application of herbicides — Appropriation for study
