(a) the details of the unused land belonging to Railways in the country including tribal areas of Banswada and Dungarpur of Rajasthan;
(b) whether there is any scheme for the commercial use of unutilized land and if so, the names of institutions allotted land for commercial utilization by the Railway’s so far;
(c) if so, the details thereof; and
(d) whether the Railway Land Development Authority (RLDA) has been entrusted to do the same?