000 00291nam a2200097Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
245 0 _aNational Sample Survey Nos 139,140,141,142
260 _bManager Of Publications
_aNewDelhi
_c1966
942 _c1
999 _c70197
_d70197