http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
FAO plant production and protection paper; N160
Proceedings of the Regional Technical Meeting on Seed Policy and Programmes for Asia and the Pacific, Bangkok, Thailand, 2-6 May 1999,Seed policy and programmes for Asia and the Pacific, 2000