|
|||||
|
|
Ragged edge of the Herrin (No. 11) coal,Western Kentucky |
|
| Institution: | 1. Science Policy Research Unit (SPRU), University of Sussex, Jubilee Building, Room 323, Falmer, East Sussex BN1 9SL United Kingdom;2. Center for Energy Technologies, Aarhus University, Denmark |
| Abstract: | |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |