http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Water, sediment, and nutrient budgets, and bathymetric survey of old and new Gillespie lakes, Macoupin County, Illinois, May 1996-April 1997
(with a discussion of lake-management practices)
1 online resource (v, 62 pages) : illustrations.
by Gary P. Johnson ; in cooperation with Illinois Environmental Protection Agency and City of Gillespie, Illinois.
Title from title screen (viewed on Aug, 29, 2014).
Includes bibliographical references (pages 28-29).
U.S. Geological Survey open-file report ; 99-69