@misc{indiciae6e7fee7f1172, title = {Sources of error in the use in water analysis of Fairchild's methode for determination of fluoride in phosphate rock}, author = {Margaret D. Foster}, year = {2002}, doi = {10.1021/ac50084a007}, url = {https://pubs.usgs.gov/publication/70010577}, note = {Source identifier: 70010577} }