Massell, Benton F. <br/><br/>
Some remarks on the theory of effective protection /    
B.F. Massell . 
 - Nairobi :   Institute for Development Studies,   1967. 
 - 6 p. ;    33 cm. 
 - Discussion papers;   no. 43 .
<br/><br/>References : p. 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protectionism.--------
<br/><br/><label>Dewey Class. No.: </label>AF PSF 338.9676 N36 no.43