@article{196205, note = {Distributed to depository libraries in microfiches.}, author = {Hoffman, Gerald L. and Fishman, Marvin J. and Garbarino, John R.}, url = {http://library.usi.edu/record/196205}, title = {Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory in-bottle acid digestion of whole-water samples / [microform] :}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :}, recid = {196205}, pages = {1 v.}, address = {Denver, Colo. :}, year = {1996}, }