http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
an appraisal of vegetation management in relation to water supply, flood control, and soil erosion
xv, 412 pages : illustrations, folded maps (1 color) ; 24 cm.
"One of a series of research studies developed under the sponsorship of the Conservation Foundation."