000 00485nam a2200217Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a519
082 _bCOC/SA
100 _aCochran W G
100 _eAuthor
245 _aSampling techniques
250 _a3rd Ed.
260 _aNew Delhi
260 _bWiley Eastern Limited
260 _c1977
300 _a428 Pages
365 _aRs .125 .00
650 _astatistics
942 _cBK
999 _c251756
_d251756