TY  - JOUR
AU  - William D. Watson and Richard Bernknopf
PY  - 1984/07//
TI  - Maximum Economic Recovery of Federal Coal
JO  - The Energy Journal
VL  - Volume 5
DO  - 10.5547/ISSN0195-6574-EJ-Vol5-No3-5
IS  - 3
SP  - 59
EP  - 80
KW  - Coal
KW  - federal leases
KW  - US
KW  - maximum economic recovery
KW  - coal mining
SN  - 1944-9089
UR  - http://www.iaee.org/en/publications/ejarticle.aspx?id=1651