TY - BOOK AU - Punchihewa, Wickrama R. TI - Analysis of factors causing managerial roles towards organizational effectiveness: : special reference to non-banking finance sector in Sri Lanka U1 - 079 PY - 2012/// CY - Kuliyapitiya: PB - Wayamba University of Sri Lanka, KW - Interpersonal role KW - Managers KW - Organizational effectiveness KW - School management ER -