000 00377nam a2200157Ia 4500
008 200202s9999 xx 000 0 und d
082 _a315.4 Nat 229
100 _aIndia.Department of statistics
245 0 _aNational Sample Survey
260 _aDelhi
260 _bDepartment of statistics
260 _c1976
300 _a240 p.-
650 _aStatistics
942 _cB
999 _c29935
_d29935