"regnskove" . . . . "Presents a comprehensive look at the world's tropical forests, including their importance to global ecology."@en . . . "Provides biological, climatic, economic, geographical, geological, and historical perspectives on tropical forest environments, and explains how the ecosystems came to be, how they have changed throughout history, and how they have been affected by human activity." . . . . . "Electronic books"@en . . . . . . . "Juvenile works" . . "Juvenile works"@en . . "Tropical forests" . "Tropical forests"@en . "økosystemer" . .