000			00314nam a2200157Ia 4500
020			_a0 85226 122 5
082			_a519.93
100			_aCochran, W. G.
245		0	_aSampling Techniques
250			_a-
260			_aN. Delhi _bWiley Eastern Ltd.
300			_a413
500			_a1495
650			_a-
942			_cBK
999			_c6826 _d6826