http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a National Conference on Grazing Management Technology November 10-12, 1982, Texas A & M University, College Station, Texas
National Conference on Grazing Management Technology (1982 : Texas A & M University)
edited by David D. Briske, M.M. Kothmann.