00000nam a2200000 a 4500 20251202164235.0 915.4 IND Singh, R L India regional studies Calcutta Indian National Committee for Geography 1971 992 P. 24 cm Geography _ 6300 LIBSS C 4544 4544 0 0 0 0 PU PU 1998-04-09 600.00 0 915.4 IND 6300 BK