Wash. Admin. Code § 220-32-052
Order 77-14, § 220-32-052, filed 4/15/77; Order 1043, § 220-32-052, filed 2/22/73; Order 915, § 220-32-052, filed 3/4/71.
Wash. Admin. Code § 220-32-052
Order 77-14, § 220-32-052, filed 4/15/77; Order 1043, § 220-32-052, filed 2/22/73; Order 915, § 220-32-052, filed 3/4/71.