Jacksonville Public Library
Coal reserves -- Colorado
Type
http://bibfra.me/vocab/lite/Concept
Label
Coal reserves -- Colorado
Name
Coal reserves
Focus
Coal reserves
Sub focus
Colorado
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Incoming Resources
Subject of
2
Coal resources of Colorado, by Frank D. Spencer and Margaret I. Erwin
Coal resources of Colorado, by E.R. Landis
Outgoing Resources
Focus
1
Coal reserves
Sub focus
1
Colorado
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