000 003520000a22001450004500
060 _a100
082 _a519.502 457 4 CAM
100 _aCampbell, R C
245 _aStatistics for biologists
260 _aCambridge, Cambridge University Press
260 _c1967
300 _a238
650 _aStatistics/ Surveys/ Random selection
942 _cBK
999 _c211676
_d211676