00301nam a2200121Ia 4500082001900000100004400019245002900063260003100092300000900123500003700132500000500169700000500174  a519.5bIn39.SN  aIndia. Central Statistical Organisation  aStatistical newsletterb  aNew DelhibThe Auth.c1977  a22p.  a"Lib. has:- V.7, No.3, Sep 1977"  a  a