2
Published 2020
John Wiley & Sons, Inc.

3
Published 1991
American Chemical Society

4
by Osborne, D. G.
Published 2013
Woodhead Publishing Ltd
...Coal is an important fossil fuel resource for many nations due to its large remaining resources...

5
Published 1991
American Chemical Society

6
Published 1997
American Chemical Society

7
Published 1994
American Chemical Society