A STUDY ON EMPLOYEE MOTIVATION IN CHIEF INSPECTORS OF POLICE DEPARTMENT  eng. 
Sibera, W K I. 
 - x, 95p.:  30cm. 
<br/><br/> Jayasundara W A., & Medagama, Sunil. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/126