http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Expenditure profiles of visitors to southern California coastal areas
Vernon R. Leeworthy, Dan Schruefer and Peter C. Wiley.
On cover: Public area recreation visitors survey.
Rockville, Md. : National Oceanic and Atmospheric Administration, Office of Oceanography and Marine Assessment, Ocean Assessments Division, Strategic Assessment Branch, [1990]