TY - BOOK AU - House,Ernest R TI - Evaluating with validity SN - 0803914393 AV - H62 .H64 U1 - 361.61072073 22 PY - 1980/// CY - New Delhi PB - Sage KW - Evaluation research (Social action programs) KW - United States KW - Choice (Psychology) KW - Decision making KW - Moral and ethical aspects N1 - Bibliography: p. 287-294 ER -