Hunnicutt, B.H. <br/><br/>
Brazil world frontier 

 - New York (USA):   D. Van Nostrand,   1949.  
 - 386 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura<br/>Recurso Mineral<br/>Industria<br/>Comercio<br/>Educacao<br/>Politica Governamental