51
Energy development -- Scandinavia. / https://id.loc.gov/authorities/subjects/sh85043134 https://id.loc.gov/authorities/subjects/sh85117937-781
2015
1
53
Energy development -- Soviet Union. / https://id.loc.gov/authorities/subjects/sh85043134 https://id.loc.gov/authorities/names/n80126312-781 : Campbell, Robert W.
1980
1
54
Energy development -- Technological innovations. / https://id.loc.gov/authorities/subjects/sh85043134 https://id.loc.gov/authorities/subjects/sh2001009095 : Smil, Vaclav.
2003
1
56
Energy development -- United States -- Finance. / https://id.loc.gov/authorities/subjects/sh2008103050 : United States.
1997
1
57
Energy development -- United States -- History. / https://id.loc.gov/authorities/subjects/sh2008119462 https://id.loc.gov/authorities/subjects/sh99005024 : Jones, Christopher F.,
2014
1
58
Energy development -- United States -- Statistics. / https://id.loc.gov/authorities/subjects/sh2008119462 https://id.loc.gov/authorities/subjects/sh99001414
2010
1
59
Energy development -- West (U.S.) / https://id.loc.gov/authorities/subjects/sh85043134 https://id.loc.gov/authorities/subjects/sh85146140-781
1981
1