Proof of average overall cost of doing business for any particular inventory period when added to the cost of production of each article or product, as to a producer, or invoice or replacement cost, whichever is lower, of each article or product, as to a distributor, is presumptive evidence of cost of each such article or product involved in any action brought under this chapter.
(Added by Stats. 1941, Ch. 526.)
Last modified: October 25, 2018