Polyana : a microcomputer program and methodology for the analysis market polices for a single commodity /  
Prepared by Arthur Stoecker, Elton Li, Luther Tweeten. 
 - First Edition. 
 - ii,45 pages ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade, communications and transportation
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Market.<br/>Commodity markets.<br/>Export taxes.<br/>Import tax.<br/>Computer applications.<br/>Computer programs.
<br/><br/><label>Dewey Class. No.: </label>380.10285  / S871