Environmental impacts of industrial and mining activities
Patnaik, Lalit, N.
Environmental impacts of industrial and mining activities - New Delhi ; Ashish Publishing , 1990 - ix,293p.
817024335 250
Environment
Environmental Inpacts
Environmental Studies
333.7 / PAT
Environmental impacts of industrial and mining activities - New Delhi ; Ashish Publishing , 1990 - ix,293p.
817024335 250
Environment
Environmental Inpacts
Environmental Studies
333.7 / PAT