http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Agricultural Research Council (Great Britain)
Technical Committee on the Nutrient Requirements of Farm Livestock.
John Clewlow (collection sold to TMV). TMV
Animal Nutritional Physiological Phenomena
Nutrient requirements of farm livestock ; no. 1