TY - RPRT TI - Methods for analysis of inorganic substances in water and fluvial sediments AU - M. J. Fishman AU - L.C. Friedman AU - D. E. Erdmann AU - S.S. Duncan PY - 1978 DO - 10.3133/ofr78679 UR - https://pubs.usgs.gov/publication/ofr78679 ID - ofr78679 ER -