Greenberg, D S <br/><br/>
Space: vienna meeting examines value for developing nations.  [electronic resource] 

 -  Science (New York, N.Y.)  Sep 1968 
 - 992-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.161.3845.992  doi