TY - RPRT TI - Theoretical considerations and a simple method for measuring alkalinity and acidity in low-pH waters by gran titration AU - J. L. Barringer AU - P.A. Johnsson PY - 1996 DO - 10.3133/wri894029 UR - https://pubs.usgs.gov/publication/wri894029 ID - wri894029 ER -