@article{216237, recid = {216237}, author = {Harris, Carl M., and Litteral, Charles J. and Damrau, Donna L.}, title = {Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : use of a modified ultrasonic nebulizer for the analysis of low ionic-strength water by inductively coupled optical emission spectrometry /}, publisher = {U.S. Geological Survey :}, address = {Denver, Colo. :}, pages = {vi, 34 p. :}, year = {1997}, url = {http://library.usi.edu/record/216237}, }