http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
in situ evaluation of soil water sensors
vi, 124 leaves : illustrations, tables, maps ; 28 cm.
Includes bibliographical references (pages 93-96).
Technical report (U.S. International Biological Program. Grassland Biome) ; no.264