2023 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture

2021 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture

2019 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture

2017 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture

2015 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture

2013 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture

2009 Oregon Statutes 671.321 – Activities not considered practice of landscape architecture