TY - BOOK AU - Kirk,Roger E. TI - Experimental design : Procedures for the behavioral sciences U1 - 300/.1/82 PY - 1968///] CY - Belmont, Calif. PB - Brooks/Cole Publ. Co. KW - Experimental design KW - Psychometrics KW - Psychology KW - Research KW - Education N1 - Includes bibliogr. references ER -