Essay on the geography of plants /
Humboldt, Alexander von,1769-1859.
Bonpland, Aimé,1773-1858.
Jackson, Stephen T.,1955-
Romanowski, Sylvie.
Chicago, Ill. ; London : University of Chicago Press,
2008, c2009.
Folded poster in pocket.
Includes bibliographical references.
Phytogeography.
Plant ecology.
Physical geography.