http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 volumes : illustrations, maps, plans. ; 22cm.
v. 1. The historical forces that shaped it. --v. 2. The environmental forces that shape it.
Bibliographical references included in "Notes" (volume 1, pages [321]-327).