http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mediterranean cattle and sheep in crossbreeding
report of the first FAO expert consultation on breed evaluation and crossbreeding held in Rome, Italy 30 March-1 April, 1977
FAO Expert Consultation on Breed Evaluation and Crossbreeding 1977 : Rome, Italy)
Food and Agriculture Organization of the United Nations
FAO animal production and health paper ; 6