Elementary statistics with applications in medicine and the biological sciences. Croxton, Frederick Emory, 1899-1991. Statistics. Medical statistics. HA29 .C 311 CRE "An unabridged and corrected republication of the work first published under the title, Elementary statistics with applications in medicine." Bibliographical footnotes. New York, Dover Publications [1953] [1953] 1959 Text vii, 376 p. eng