196.318. All persons licensed under the provisions ofsections 196.311 to 196.361 shall keep records of purchases andsales of eggs, of the grades of eggs bought and sold, and otherrelated information necessary for the proper enforcement ofsections 196.311 to 196.361, in the manner and form, and for suchreasonable period of time, as may be prescribed by the rules andregulations of the director.
(L. 1955 p. 701 ยง 196.337)