000 00377nam a2200157Ia 4500
008 200202s9999 xx 000 0 und d
082 _a315.4 Nat 49
100 _aIndia. The Cabinet Secretariat
245 0 _aNational Sample Survey
260 _aDelhi
260 _bManager of pubication
260 _c1961
300 _a59p.-
650 _aEconomic surveys
942 _cB
999 _c29868
_d29868