TY - RPRT TI - Tritium, stable isotopes, and nitrogen in flow from selected springs that discharge to the Snake River, Twin Falls-Hagerman area, Idaho, 1990-93 AU - L. J. Mann AU - W. H. Low PY - 1994 DO - 10.3133/wri944247 UR - https://pubs.usgs.gov/publication/wri944247 ID - wri944247 ER -