Mining and environment :  workshop / 
 Workshop, mining and environment 
editors, Roberto C. Villas Bôas, Robert Hargreaves, Juliano P. Barbosa. 
 - Rio de Janeiro, RJ, Brazil :  MCT, CNPq, CETEM,  [1997?] 
 - 178 p. :  ill. ;  21 cm. 
<br/><br/> Papers presented at the 1st CANMET/CETEM Workshop, held in Rio de Janeiro, Dec. 1996.  At head of title: CANMET, CETEM. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>857227104X 
<br/><br/><label>LCCN: </label>00288120  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Environmental aspects--Congresses.
<br/><br/><label>LC Class. No.: </label>TD195.M5  / M5747 1997 
<br/><br/><label>Dewey Class. No.: </label>333.8/14