000			00398nam a2200145Ia 4500
008			100324s9999 xx 000 0 und d
100			_aCochran W
245			_aSampling Techniques
250			_a3rd
260			_c1977 _bWiley Eastern Private Limited _aNew Delhi
366			_b1977
541			_g05322/30.9.83
650			_aAccounting
942			_cBK
999			_c2776 _d2776