TY - GEN AU - Liu,Xuejun TI - 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) SN - 1873-6424 PY - 2013///0510 KW - Air Pollutants KW - analysis KW - Nitrogen N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/j.envpol.2013.01.013 ER -