Ruto, Z.J. 2013. The Role of Teacher Characteristics and Managerial Support in Implementation of History and Government Curriculum in Wareng District, Kenya. International Journal of Management and Sustainability. 2, 4 (Jun. 2013), 86–96. DOI:https://doi.org/10.18488/journal.11/2013.2.4/11.4.86.96.