TY - BOOK AU - Kirk,Roger E. TI - Experimental design : : procedures for the behavioral sciences U1 - 300.182 16 PY - 1968///[Printing 1969] CY - Belmont, Calif. PB - Brooks/Cole Pub. Co. KW - Experimental design KW - Psychometrics KW - Psychology KW - Research KW - Education N1 - Includes bibliographies ER -