http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bibliography on research and development of sago, peatland, associated soils and crops
1. Sago -- 2. Peatland and associated wetland soils -- 3. Crops and biodiversity on peatland
Includes bibliographical references (p. 127-128)