Inferential statistics for geographers :
Norcliffe, G. B.
Inferential statistics for geographers : an introduction / G .B. Norcliffe - 2nd ed. - London : Hutchinson & Co. Ltd., 1982. - x, 237p.: ill. ; 22cm - Hutchinson university library .
Inferential statistics for geographers : an introduction / G .B. Norcliffe - 2nd ed. - London : Hutchinson & Co. Ltd., 1982. - x, 237p.: ill. ; 22cm - Hutchinson university library .