by
Johansson, Per-Olov, 1949-
Format:
Books
Publication Date
2011
Excerpt:
Water-power -- Economic aspects.
by
Rifkin, Jeremy.
Format:
Books
Publication Date
2011
Excerpt:
Power resources -- Environmental aspects.
by
Ngô, Christian.
Format:
Books
Publication Date
2009
Excerpt:
Our energy future : resources, alternatives, and the environment / Ngô, Christian.