Kirk, Roger E. Experimental design : Procedures for the behavioral sciences / [By] Roger E. Kirk. - Belmont, Calif., : Brooks/Cole Publ. Co., [1968]. - xii, 577 p. : illus. ; 26 cm. Includes bibliogr. references Subjects--Topical Terms: Experimental design.Psychometrics.Psychology--Research.Education--Research. Dewey Class. No.: 300/.1/82