http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Watershed erosion and sediment transport model
Environmental Research Laboratory (Athens, Ga.)
by K. M. Leytham, R. C. Johanson, Hydrocomp, inc.
Research reporting series. EPA-600/3-79-028