The first progress report for the study related to the regional development plan of the great Carajas program of the Federative Republic of Brazil. v. 4. Mining products [extracao, mineral, Para, Brasil] 

 - Brasilia, DF (Brasil):   1983.  
 - 1.016 p. 
<br/><br/> 143 tables; 49 graphs 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EXTRACAO<br/>MINERAL<br/>CUSTO DE PRODUCAO<br/>CONSUMO<br/>DEMANDA<br/>PRECO<br/>EXPORTACAO<br/>IMPORTACAO<br/>MERCADO INTERNACIONAL<br/>COMERCIO EXTERIOR<br/>CARAJAS<br/>PARA