http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Characterization, classification, and utilization: Proceedings of a worshop held 26 March to 5 April 1984 under the joint sponsorship of The International Rice Research Institute
The book deals with the problems of classification of wetland soils, both naturally wet and artificially wet, the problems of soil taxonomy, which has emerged as a de facto international classification system