Wetland Restoration and Creation for Nitrogen Removal: Challenges to Developing a Watershed-Scale Approach in the Chesapeake Bay Coastal Plain Margaret A. Goldman and Brian A. Needelman Nitrogenous Gas Emissions from Soils and Greenhouse Gas Effects Ed Gregorich, H. Henry Janzen, Bobbi Helgason and Ben Ellert Hydrological Aspects of Arsenic Contamination of Groundwater in Eastern India Saugata Datta Soil Spectroscopy: An Alternative to Wet Chemistry for Soil Monitoring Marco Nocita, Antoine Stevens, Bas van Wesemael, Matt Aitkenhead, Martin Bachmann, Bernard Barthes, Eyal Ben Dor, David. J. Brown, Michael Clairotte, Adam Csorba, Pierre Dardenne, Jose A.M. Dematte, Valerie Genot, Cesar Guerrero, Maria Knadel, Luca Montanarella, Carole Noon, Leonardo Ramirez-Lopez, Jean Robertson, Hiro Sakai, Jose M. Soriano-Disla, Keith D. Shepherd, Bo Stenberg, Erick K. Towett, Ronald Vargas and Johanna Wetterlind Occurrence, Detection and Molecular and Metabolic Characterization of Heat-Resistant Fungi in Soils and Plants and Their Risk to Human Health Magdalena Frac, Stefania Jezierska-Tys and Takashi Yaguchi