000 00344nam a2200133Ia 4500
008 230721s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a519.52
_bN99 COC
100 _a Cochran, William G.
_99391
245 0 _a Sampling techniques
_c Cochran, William G.
250 _a 3rd ed.
260 _b John Wiley
_c1999
942 _cBK
999 _c16242
_d16242