TY  - BOOK
AU  - Sengupta, Mritunjoy,
TI  - Environmental impacts of mining: monitoring, restoration, and control 
SN  - 0873714415
AV  - TD195.M5 S45
PY  - 1993///
CY  - Boca Raton
PB  - Lewis
KW  - Industria minera
KW  - Aspectos ambientales
ER  -