http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of a Symposium on Tropical Agriculture Researches, 12-14 September, 1972
Tropical Agriculture Research Center, Ministry of Agriculture and Forestry
Sponsored by the Tropical Agriculture Research Center.
Tokyo : Tropical Agriculture Research Center, Ministry of Agriculture and Forestry, 1972
Tropical agriculture research series ; no. 6