TY - GEN AU - Wetherbee,Gregory A TI - Precipitation collector bias and its effects on temporal trends and spatial variability in National Atmospheric Deposition Program/National Trends Network data SN - 1873-6424 PY - 2017///0427 KW - Air Pollutants KW - analysis KW - Cations KW - Environmental Monitoring KW - instrumentation KW - Rain N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.envpol.2016.12.036 ER -