title: Reply to "Implications of greater than average increases in nitrogen deposition on the western edge of the Szechwan Basin, China" by Xu et al. (2013).
authors.forename: Xuejun
authors.initials: X
authors.lastname: Liu
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D009584:Nitrogen / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D009584:Nitrogen