http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
overfertilization of the world's freshwaters and estuaries
xiii, 334 pages : illustrations (some color), maps (some color) ; 23 cm.
David W. Schindler & John R. Vallentyne.
Includes bibliographical references (pages 299-307) and index.