000 00309cam a22001097a 4500
008 180718b1953 xxu||||| |||| 00| 0 eng d
082 _aTo68x54 In2/9-10
100 _aSen, Satyabrata
245 _aNational Sample survey: report
_cby Satyabrata Sen
260 _aDelhi
_bGovernmnt of India
_c1953
300 _a145p
999 _c496770
_d496770