000 00323nam a2200121Ia 4500
008 211001s9999 xx 000 0 und d
082 _a311.3
100 _aGovt. of India
245 4 _aThe National sample survey 25th round July 1970-June 1971
260 _aNew Delhi
_bGovt. of India
300 _a300p.
942 _2ddc
_cBK
999 _c39124
_d39124