00342nam a2200121Ia 4500082002100000100004400021245004400065260003900109300000600148500005600154500000500210700000500215  a300.212bIn39.NS  aIndia. Central Statistical Organisation  aNational seminar on social statisticsb  aNew DelhibAllied Publishersc1977  a   aLib. has :- v.1- xiii, 410p. ; v.2- xiii, 411-852p.  a  a