Two of the five members of the wheat commission referred to in §§ 38-10-4 and 38-10-5 shall be residents of and having farming operations in that area of the State of South Dakota west of the Missouri River; two of the members shall be residents of and having farming operations in that area of the State of South Dakota east of the Missouri River; and one member shall be selected as a member at large from the State of South Dakota. Members shall be selected with regard to representation of wheat classes and production in the state.
SDCL 38-10-6