TY - RPRT TI - Comparison of the stable-isotopic composition of soil water collected from suction lysimeters, wick samplers, and cores in a sandy unsaturated zone AU - M.K. Landon AU - G. N. Delin AU - S.C. Komor AU - C.P. Regan PY - 1999 DO - 10.1016/s0022-1694(99)00120-1 UR - https://pubs.usgs.gov/publication/70021575 ID - 70021575 ER -