The Office of Management and Program Secretarial Officer (PSO) are responsible for the establishment and maintenance of a program for silver recovery from used hypo solution and scrap film.
41 C.F.R. § 109-45.1003
The Office of Management and Program Secretarial Officer (PSO) are responsible for the establishment and maintenance of a program for silver recovery from used hypo solution and scrap film.
41 C.F.R. § 109-45.1003