http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Performance of a trickling filter, solids removal, and anaerobic digestion system for recycled poultry manure wastewater
Office of Water Research and Technology.
Project number A-049-ALA, supported in part by the Office of Water Research and Technology, U.S. Dept. of the Interior, and by the Water Resources Research Institute and Agricultural Experiment Station. Auburn University.
WRRI bulletin (Auburn University. Water Resources Research Institute) ; no. 31