00532nam a2200205 4500 20170728093622.0 000 000 000 0873714415 UOEL TD195.M5 .S46 1993 Sengupta, M. Environmental impacts of mining : monitoring, restoration, and control / M. Sengupta Boca Raton : Lewis Publishers, c1993. 494 p. : ill. includes index Environmental Technology lcc SBK 14884 14884 0 0 lcc 0 0 UOE UOE GEN 2017-07-28 0 TD195.M5 .S46 1993 10011093 2017-07-28 00:00:00 10011093 2017-07-28 SBK 0 0 lcc 0 0 UOE UOE GEN 2017-07-28 0 TD195.M5 .S46 1993 10011092 2017-07-28 00:00:00 10011092 2017-07-28 SBK 0 0 lcc 0 0 UOE UOE GEN 2017-07-28 0 TD195.M5 .S46 1993 10035884 2017-07-28 00:00:00 10035884 2017-07-28 SBK