Rajasthan Imposition of Ceiling on Agricultural Holdings Act, 1973–Sec.15–Ceiling appeal–Allowed by BOR–Total area of land was not beyond permissible limit–Assessee died in year 1958–His widow and five sons were entitled for equal share–Mere mutation of land in favour of M alone is not a ground to presume that the land was of a single holding–BOR was perfectly justified in reversing the order of Collector.