http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Management of clay soils for rainfed lowland rice-based cropping systems
proceedings of ACIAR International Workshop held at the Bureau of Soil and Water Management, Quezon City, Manila 20-24 November 1995
259 pages : illustrations (some color), maps ; 24 cm.