http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tracer studies on non-protein nitrogen for ruminants
Panel on the Use of Nuclear Techniques for Studying Animal Protein Production from Non-Protein Nitrogen (1971 : Vienna)
Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture
organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and held in Vienna, 11-15 Oct. 1971.