00565nam a2200133Ia 4500008004100000082002300041100008000064245008800144260003200232300001000264942001200274952012800286999001700414260720b        |||||||| |||| 00| 0 eng d  a519.50184bIn39.TA  aIndian Statistical Institute. Research and Training School, Calcutta923519  aTechnical aspects of designs national sample survey; a collection of five papersb/  aCalcutta:bThe Auth.,c1967  a226p.  2ddccBK  0010406519_501840000000000_IN39_TA70918781aISIbISId1998-10-06l0o519.50184 In39.TApDP8414r2019-02-14 00:00:00yBK  c15354d15354