Democratic Socialist Republic of Sri Lanka Supplements to the Procurement Manual  006 to 2021 to be used along with the Procurement Guide in 2006 Goods and Works.  
National Procurement Agency 
 - 71p.:  29cm. 
<br/><br/> Set of Photocopies and wire bound  
<br/><br/><label>Dewey Class. No.: </label>658.72  / NAT