STUDY ON THE IMPACT OF JOB STRESS FACTORS ON THE JOB PERFORMANCE OF THE CLERICAL AND ALLIED GRADE  STAFF OF THE UNIVERSITY OF KELANIYA  eng. 
Wijesekara, W L S. 
 - ix, 107p.:  30cm. 
<br/><br/> Ubeychandra, E G. & Medagama, S. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/150