Safety regulations for scuba diving.
Publisher: Dept. of Labor and Industries
Published: 1971
Place of publication: [Olympia, WA.]
Language: eng
Subjects: Scuba apparatus -- Safety regulations -- Washington (State); Scuba diving -- Safety regulations -- Washington (State)
Genres: Safety regulations
Notes: Cover title.

"Effective date February 1, 1964."

"Reprint 10-71-1M."