000 00588nam a2200217Ia 4500
003 OSt
005 20220925200127.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX.2.N5t4, J2.10;1
100 _aMahalanobis P C
_9128596
245 0 _aNational Sample Survey
260 _aCulcutta
_bEkta Press
_c1952
300 _a145p
_ccm.
942 _hX.2.N5t4, J2.10;1
_cGB
_2CC
999 _c535526
_d535526