000 00279cam a22000977a 4500
008 180718b1955 xxu||||| |||| 00| 0 eng d
082 _aT2068x54 In2/238
245 _aNational Sample Survey
_cBy GOI
260 _aNew Delhi
_bNational Sample Survey Organisation
_c1955
300 _a86p.
999 _c412544
_d412544