TY - RPRT TI - Investigation of differences between field and laboratory pH measurements of national atmospheric deposition program/national trends network precipitation samples AU - N. Latysh AU - J. Gordon PY - 2004 DO - 10.1023/b:wate.0000022971.59349.fc UR - https://pubs.usgs.gov/publication/70026551 ID - 70026551 ER -