http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Loads and yields of nutrients and suspended sediment in the Susquehanna River Basin, 1985-89
vi, 17 pages : illustrations, map ; 28 cm.
Includes bibliographical references (page 17).
Water-resources investigations report ; 96-4048