Copyright for the AGROVOC thesaurus content in English, French, Russian and Spanish is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. For any other language, the copyright rests with the institution responsiblefor its production. AGROVOC may be downloaded and used free of charge for non-commercial purposes providing the source is fully acknowledged. All other use is subject to authorization by the copyright holder(s) for which you may contact the AGROVOC team at http://aims.fao.org/contact.