TY - RPRT TI - Improved apparatus for measuring hydraulic conductivity at low water content AU - J. R. Nimmo AU - K.C. Akstin AU - K.A. Mello PY - 1992 DO - 10.2136/sssaj1992.03615995005600060017x UR - https://pubs.usgs.gov/publication/70016910 ID - 70016910 ER -