1. Coal waste impoundments :
Author: Committee on Coal Waste Impoundments, Committee on Earth Resources, Board on Earth Sciences and Resources, Division on Earth and Life Studies, National Research Council.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Coal mines and mining-- Waste disposal-- United States.,Surface impoundments-- United States.
Classification :
TD899
.
M5
N367
2002
2. Coal waste impoundments
Author:
Library: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)
Subject: Coal mines and mining--Waste disposal--United States.,Surface impoundments--United States.
Classification :
TD
899
.
M5N367
2002
3. Deep coal mining
Author: / William S. Doyle
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Coal mines and mining- Waste disposal
Classification :
TD899
.
M5
,
D69