TY - BOOK AU - Ngatia, Peter M. AU - Mutema, Afred M. TI - Principles and practice of problem-based learning SN - 9789966854391 AV - LB158.N45 2006 PY - 2006/// CY - Kenya PB - Moi University Press KW - Teaching techniques N1 - Includes bibl. refs. and index ER -