by
Marten, Gerald G., 1939-
Format:
Books
Publication Date
2001
Excerpt:
Human ecology : basic concepts for sustainable development / Marten, Gerald G., 1939-
by
Attenborough, David, 1926-
Format:
Books
Publication Date
2007
Excerpt:
development. Looks at the challenges facing conservation in the 21st Century, as well as the role of religion