http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Role of sedimentation in the phosphorus budget of natural and artificial Iowa lakes
Iowa State Water Resources Research Institute
Roger W. Bachmann and Daniel E. Canfield, Jr.
Based on a dissertation by Daniel E. Canfield, Jr. at Iowa State University.
ISWRRI (Iowa State Water Resources Research Institute) ; no. 97