TY - RPRT TI - Modeling tritium transport through a deep unsaturated zone in an arid environment AU - C.J. Mayers AU - Brian J. Andraski AU - C.A. Cooper AU - S.W. Wheatcraft AU - David A. Stonestrom AU - R. L. Michel PY - 2005 DO - 10.2136/vzj2004.0179 UR - https://pubs.usgs.gov/publication/70184402 ID - 70184402 ER -