Applied statistics: analysis of variance and regression [by] Olive Jean Dunn and Virginia A. Clark. Dunn, Olive Jean. Clark, Virginia, 1928- joint author. Analysis of variance. Regression analysis. QA279 .D87 519.539 20 DUA Includes bibliographies. New York, Wiley [1974] [1974] 1974 Text xii, 387 p. eng A Wiley publication in applied statistics