Ullman,J L

Institution: Biological Systems Engineering, Washington State Univ., P.O. Box 646120, Pullman, WA 99164, USA

Top Collaborators: Ndegwa PM, Joo HS, Rentz JA, Turner IP, Vaddella VK

Research Interests: Iron, Phosphorus, Ammonia, Urea, Ecosystem, Evaluation, Kinetics, Leptothrix, Oxides, Wetland, Cattle, Feces, Handling, Hydrolysis, Laboratory, Manure, Separated, Separation, Streams, Urease