http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (iii, 20 pages) : illustrations.
Title from title screen (viewed September 29, 2014).
"A study of the long-term balance between input and loss of salts in closed lakes."
Includes bibliographical references (pages 19-20).
Geological Survey professional paper ; 412