Porrester Jay W. <br/><br/>
World dynamics 

 - 2nd 
 - Cambridge  Wright-Allen Press           1973 
 - xv,144p. Appendix p 135-41  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Development
<br/><br/><label>Dewey Class. No.: </label>X:77.1.N7, L3