TY - BOOK TI - Credible and Actionable Evidence: The Foundation for Rigorous and influential Evaluations SN - 1483306254 AV - Q180.55 .C74 2015 c.1 PY - 2015/// CY - New Delhi PB - Sage KW - Research KW - evaluation KW - Social aspects KW - Social Sciences KW - Methodology ER -