The costs in the proceeding shall be assessed as the court deems just, and shall be a lien on the land or interest therein owned by the party or parties against whom they are assessed, so far as such land is involved in the proceeding. [C97, §4238; C24, 27, 31, 35, 39, § 12308; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §650.16 ] 86 Acts, ch 1237, §38