This land, this South : an environmental history /

Autor Cowdrey, Albert E.
Vydáno 1996

Mountains of the heart : a natural history of the Appalachians /

Autor Weidensaul, Scott, 1959-
Vydáno 2000

Hope beneath our feet : restoring our place in the natural world : an anthology /

Vydáno 2010

Ecological pioneers : a social history of Australian ecological thought and action /

Autor Mulligan, Martin, 1950-, Hill, Stuart B., 1943-
Vydáno 2001