TY - GEN AU - Robson, Colin TI - Small-scale evaluation: : principles and practice SN - 9781412962483 U1 - 361.61072 R6S6 PY - 2017/// CY - London PB - Sage Publications Ltd. KW - Evaluation KW - Evaluation Methodology KW - Evaluation Research KW - Social Sciences Research Evaluation KW - Evaluation Designs KW - Small Scale Evaluation KW - Evaluation Principles KW - Principles KW - Practice ER -