000 002980000a22001210004500
245 _aInferential statistics for geographers : an introduction
100 _aNorcliffe, G.B.
260 _aLondon
_bHutchinson
_c1977
300 _a272 p.
080 _a519.226:91
_bN6
041 _aEN
942 _cBK
999 _c101246
_d101246