Plant Diseases Regulations 1989Law:S4698:atom:currency2026-05-05T00:00:00.0000000+08:00Plant Diseases Regulations 1989S4698:2013043012182013-04-30T12:18:00.0000000+08:00Plant Diseases Regulations 1989Plant Diseases Regulations 1989PCO Helpdesklegislation@pco.wa.gov.au