00000nam a2200000 a 4500 20251202164234.0 320.156076 GUL Gulati, P Social studies and population education New Delhi McGraw Hill 1984 110 P., 22 CM. Population--Study and teaching _ 5369 LIBSS C 4491 4491 0 0 0 0 PU PU 1998-04-09 15.00 0 320.156076 GUL 5369 BK