TY - BOOK AU - Padmalal, Surige Don Mahinda TI - Impact of employee job stress of operational level managers towards organizational performance with special reference to National Water Suppy and Drainage Board Sri Lanka U1 - 141 PY - 2015/// CY - Kuliyapitiya: PB - Wayamba University of Sri Lanka, KW - Job stress KW - Organizational performance KW - National water supply & drainange board KW - Operational level managers ER -