TY  - BOOK
AU  - Sengupta, M.
TI  - Environmental impacts of mining: monitoring, restoration, and control 
SN  - 0873714415
AV  - TD195.M5 .S46 1993
PY  - 1993///
CY  - Boca Raton
PB  - Lewis Publishers
KW  - Environmental Technology
N1  - includes index
ER  -