Agriculture land

SIR WE ARE THREE BROTHERS AND 3 SISTERS. WE ARE FROM JAIPUR RAJASTHAN. MY FATHER AND MOTHER HAS EXPIRED. WE HAVE AN AGRICULTURAL LAND. THIS LAND IS IN NAME OF OUR THREE BROTHERS. BUT PARTITION HAS NOT BEEN DONE. MY TWO BROTHERS HAS BEEN DOING AGRICULTURE IN WHOLE LAND. NOW I WANT  MY SHARE IN LAND. BUT REMAINING TWO BROTHER IS NOT AGREE TO PARTITION IN LAND. NOW HOW I GET MY SHARE IN LAND.