Gwebente, Mungo Mainza A study of the effect of employee productivity on the performance of Zambia National Commercial Bank (ZANACO) / Mungo Mainza Gwebente . - Lusaka: The University of Zambia, 2024. - xii, 57 pages: illustrations. Includes bibliographical references. Subjects--Topical Terms: Employee productivityFinancial performanceOperational effectivenessOrganisational performance.