Leftwich Richard H <br/><br/>
Economics of social issuses 
Leftwich Richard H; Sharp Ansel M 
 - 3 
 - Texas  Business Publications           1978 
 - x,327p  cm. 
<br/><br/> Bibiliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scinentific method
<br/><br/><label>Dewey Class. No.: </label>Y:(X), L8