TY - BOOK AU - Leonard Rutman TI - Evaluation research methods : A basic guide. 2 Ed SN - 0-8039-2336-8 U1 - 658.404 PY - 1984/// CY - New Delhi PB - Sage Publications N1 - Leonard Rutman: Evaluation research methods : A basic guide. 2 Ed. (2nd Edtion) New Delhi. Sage Publications, 1984. 0-8039-2336-8--(658.404RUT) ER -