http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
concept of entropy in landscape evolution
1 online resource (iii, A20) : illustrations, maps.
by Luna B. Leopold and Walter B. Langbein.
Title from title screen (viewed September 24, 2014).
"Theoretical papers in the hydrologic and geomorphic sciences."
Includes bibliographical references (pages A19-A20).
Leopold, Luna B. (Luna Bergere), 1915-2006.
Geological Survey professional paper ; 500-A