Socio-economic planning sciences  [microform]. 

 - New York :  Pergamon Press,  1968. 
 - 36 microfiches ;  11 x 15 cm. 
<br/><br/> v.1-6, (1967-1972). 
<br/><br/><label>ISSN: </label>0038-0121 
 = Socio-economic planning sciences 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy--Periodicals.<br/>Social policy--Periodicals.<br/>Planning--Periodicals.