A study of the effectiveness of strategic approaches of Office management system in the ministry of fisheries and aquatic resources 
Piyaseeli, S. 
 -  2006. 
 - ix,62p.: 
<br/><br/> Ranepura, P., & Wijekoon, W.M.M.G.D. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/36