LEADER 00740nam a2200157Ia 4500
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020 |a 0-03-053171-3 
040 |b  Inglés (EN)  |a CEDOC-Instituto de Geología y Geofísica (IGG-CIGEO)  
082 |a 553.1 A544 1980 
100 |a Anders, Gerhard | Gramm, W. Philip | Smitson, Charles w. | Maurice, S. Charles 
245 4 |a The Economics of Mineral Extraction  
260 |a US  |b Praeger Publishers, New York   |c 1980 
300 |a 320 p . : il.  
500 |a Sin Especificar 
650 |a The mineral-extracting firm and industry | The impact of governmental policies on the mineral-extracting sector | An analysis of the benefits from environmental controls on the mineral-extracting industrial 
999 |c 102850