Chaves, Isaias N <br/><br/>
Reinventing the wheel :  The Economic benefits of wheeled transportation in early British colonial West Africa / 
Isaías N. Chaves, Stanley L. Engerman and James A. Robinson 
 - Cambridge  NBER  2013 
 - 51p 
 - NBER Working Paper ;  19673 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 19673<br/>E10828.pdf