DEVSIS, the preliminary design of an international information syste m for the development sciences /    
prepared by the DEVSIS Study Team . ... 
 - [Ottawa :   International Development Research Centre,   c1976] 
 - 247 p. ;    25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0889360487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DEVSIS (Information retrieval system)--Information services.------<br/>Economic development --Information services.------