Helfant,Laurence J

Institution: Human Exposure and Atmospheric Sciences Division, National Exposure Research Laboratory, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA

Top Collaborators: Egeghy PP, Strynar MJ, Lindstrom AB, Nakayama SF

Research Interests: Water, Acids, Carboxylic Acids, Communities, Concentrations, Environment, Measure, Methods, Soil, Soils, Sulfonic Acids, Understanding