Pigou A C <br/><br/>
Protective and preferential import duties. 

 - London  Frank Cass & Co.         1968 
 - xiv,117  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protection
<br/><br/><label>Dewey Class. No.: </label>X:531, D6