TY - RPRT TI - Studies on geological background and source of fluorine in drinking water in the North China Plate fluorosis areas AU - K. Luo AU - F. Feng AU - H. Li AU - C. L. Chou AU - Z. Feng AU - D. Yunshe PY - 2008 DO - 10.1080/02772240701456091 UR - https://pubs.usgs.gov/publication/70031850 ID - 70031850 ER -