Statistical methods : applied to agricultural economics / by Frank A. Pearson and Kenneth R. Bennett. Pearson, Frank A. (Frank Ashmore), 1887- Bennett, Kenneth Robert. Agriculture Statistics. HD1425 .P4 311 PES Includes index. New York : Wiley ; London : Chapman & Hall, 1942 (1955 printing). 1942 (1955 printing). 1942 Text vii, 443 p. : eng