000			004440000a22001810004500
003			OSt
005			20240307155859.0
008			140223b1990 xxu||||| |||| 00| 0 eng d
040			_bENG
041			_aENG
080			_aB2817 N0-;2
100			_aCochran William. G _920014
245			_aSampling techniques
250			_a3rd Ed.
260			_aNew Delhi _bWiley Eastern _c1990
300			_axvi, 428p. _bHardbound _c5" x 8"
942			_2ddc _cBK
999			_c251370 _d251370