SECTION 5. Office of the Secretary.—The Office of the Secretary shall consist of the Secretary and his immediate staff.
SECTION 6. Undersecretaries.—The Secretary shall be assisted by three (3) Undersecretaries, one for research and development, one for regional operations and one for scientific and technical services. The Undersecretaries shall have supervision over the Institutes under their respective functional areas of responsibility.
SECTION 7. Assistant Secretaries.—The Secretary shall also be assisted by three (3) Assistant Secretaries.