TY - BOOK AU - Gupta, Ravi AU - Dhar, Upinder TI - A study on managerial creativity, learned optimism and mental health as determinants of managerial effectiveness U1 - 658.4 PY - 2009/// CY - Indore PB - Prestige Institute of Management and Research, Devi Ahilya Vishwavidalaya KW - Managerial effectiveness N2 - Thesis (Ph.D.) -- Devi Ahilya Vishwavidyalaya, Indore ER -