98/00995 Assessing coal in environmentally-sensitive areas, coal data input to Federal rule making
Keyword(s):
2018 ◽
Vol 13
(2)
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pp. 567-574
1994 ◽
Vol 37
(2)
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pp. 215-225
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Keyword(s):
Keyword(s):
2017 ◽
Vol 331
(85)
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pp. 97-106
2015 ◽
pp. 2101-2104
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