Can my father own my mother property as she died

In 1994 my father bought an agricultural land in the name of my mother. In Intakhab, my mother name is correct but father name is written as Ramashray in place of Ram Awatar. In 2010 my mother get expired. we are 5 bro and one sis. we belong to hindu family. My father is the first person of family. Now my father wants to get ownership of the land. Can it be possible. what will be the procedureand how much time it will take.