http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Effects of water on the fate of herbicides in irrigated soils
Arkansas Water Resources Research Center
Office of Water Research and Technology.
5, v leaves, 85 pages : illustrations ; 28 cm.
Publication (Arkansas Water Resources Research Center) ; no. 86