000 00304nam a2200109Ia 4500
100 _aFischer R A & Yates F
250 _aEdn 6
245 _aStatistical Tables : For Biological Agriculture & Medical Research .-Edn 6
260 _bLongman, London
082 _aB28d/N82/B14698
300 _app 146; 28*22
999 _c34774
_d34774