World directory of research projects, studies and courses in science and technology policy / 
UNESCO. 
 - 2nd ed. 
 - xxv, 479p.; 
 - Science policy studies and documents,  no.70 .
<br/><br/> includes directory. 
<br/><br/><label>ISBN: </label>9230026395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research documents