TY - BOOK TI - Evaluating social projects in developing countries T3 - Development Centre papers / OECD AU - Freeman, Howard E. AU - Rossi, Peter H. AU - Wright, Sonia R. AU - Organisation for Economic Co-operation and Development CY - Paris PB - OECD PY - 1979 LA - eng KW - kehitysmaat SN - 92-64-12040-8 N1 - Document. ER -