PADIS question - answer service : data bases searched 
by United Nations Economic Commission for Africa (UN-ECA) 
 - Addis Ababa  UNITED NATIONS ECONOMIC COMMISSION FOR AFRICA(UNECA)   
<br/><br/><label>Subjects--Topical Terms: </label><br/>PADIS (INFORMATION RETRIEVAL SYSTEMS)
<br/><br/><label>LC Class. No.: </label>UN-ECA(01)PADIS