1. Coal desulfurization :
Author: Thomas D. Wheelock, editor.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Coal-- Desulfurization, Congresses.
Classification :
TP325
.
C516
2. Fossil fuels utilization :
Author: Richard Markuszewski, editor, Bernard D. Blaustein, editor
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Coal-- Desulfurization-- Environmental aspects, Congresses,Environmental chemistry, Congresses,Fossil fuels-- Environmental aspects, Congresses
Classification :
TD196
.
F67
A44
1985
3. Mineral matter and ash in coal :
Author: Karl S. Vorres, editor.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Coal-- Analysis, Congresses.
Classification :
TP325
.
M567
1986
