000			00414nam a22001817a 4500
005			20260920170905.0
008			230314b xxu||||| |||| 00| 0 eng d
020			_a9788126515240
041			_aeng
082			_a311.21CW
100			_aCochran, William G.
245			_aSampling Techniques
250			_a3
260			_aNew Delhi _bWILEY _c2018
300			_a428p.
650			_aEconomics _94552
942			_cBK
999			_c15579 _d15579