Such machinery and equipment when used as hereinbefore provided shall be operated by and be under the control of the duly appointed agents and employees of the counties.
Okla. Stat. tit. 69, § 642
Such machinery and equipment when used as hereinbefore provided shall be operated by and be under the control of the duly appointed agents and employees of the counties.
Okla. Stat. tit. 69, § 642