http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Board for Plant Genetic Resources
v.3., pt.3. Cereals: Rice / Jane Toll, N. Murth: Anishetty and G. Ayad -- v.3., pt.4. Cereals: Sorghum and millets / N. Murth: Anishetty, W. G. Ayad and Jane Toll -- v.5, pt.1. Industrial crops: Cacao, coconut, pepper, sugarcane and tea.
AGP:IBPGR/80/109 (volume 3, pt.3); AGP: IBPGR/81/98 (volume 3, pt.4); AGP: IBPGR/81/97 (volume 5, pt.1).