Batscha,Robert <br/><br/>
Effectiveness of Dissemination methods for Social and Economic Development Research / Robert Batscha 

 - Paris  OECD  1976 
 - 201p. 
 - OECD Technical paper .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic conditions - Economic policy<br/>Economic Devekopment