000			00326nam a2200145Ia 4500
008			200202s9999 xx 000 0 und d
082			_a315.4 NAT 96
245		0	_aNational Sample Survey
260			_aDelhi
260			_bManager of publication
260			_c1965
300			_a137p.-
650			_aStatistics
942			_cB
999			_c29873 _d29873