42. When all such objections and appeals have been disposed of, the Revenue-officer shall make such alterations in the draft Compensation Assessment-roll as may be necessary to give effect to any orders passed on objections made under sub-section (1) of section 40 or on appeals preferred under section 41 and shall cause the said roll as so altered to be finally published in the prescribed manner; and the publication shall be conclusive evidence that the Compensation Assessment-roll has been duly made under this Chapter, and every entry in the Compensation Assessment-roll so finally published shall, except as hereinafter provided, be final and conclusive evidence of the matter referred to in such entry and also of the nature of the interests of the rent-receivers, the true area of the land and the apportionment of the compensation among the persons claiming interest therein.