http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Report on the independent appraisal of AGRIS
Food and Agriculture Organization of the United Nations
organized by Unesco, November 1976-March 1977, at the request of the Food and Agriculture Organization of the United Nations ; O.A. Badran [and others].
Reprint of the 1977 edition published by Unesco, Paris.