Anderson, R. L. Statistical theory in research / I. Basic statistical theory; II. Analysis of experimental models by least squares. R. L. Anderson; Theodore Alfonso Bancroft. - New York : McGraw-Hill, c1952. - xix, 399 p. : ill. ; 24 cm. Includes index. Subjects--Topical Terms: Statistics. Dewey Class. No.: 519.5 / ANS 1952