Each county treasurer shall, on the day of the regular tax sale each year or any continuance or adjournment of the tax sale, offer and sell at public sale all parcels which remain liable to sale for delinquent taxes, which have previously been advertised, offered for one year or more, and remain unsold for want of bidders. Notice of the sale shall be given at the same time and in the same manner as that given of the regular sale.
Iowa Code § 446.18
91 Acts, ch 191, §70
Referred to in §321.46, 446.9, 446.19, 446.19A, 447.9