TY - RPRT TI - Water load of uranium radium, and gross beta activity at selected gaging stations, water year 1960-61 AU - E. C. Mallory AU - J. O. Johnson AU - Robert Clyde Scott PY - 1969 DO - 10.3133/wsp1535o UR - https://pubs.usgs.gov/publication/wsp1535O ID - wsp1535O ER -