TY - RPRT TI - Soil erosion: data say C sink AU - J.W. Harden AU - A.A. Berhe AU - M.S. Torn AU - J.J. Harte AU - Shu-Guang Liu AU - Robert F. Stallard PY - 2008 DO - 10.1126/science.320.5873.178 UR - https://pubs.usgs.gov/publication/70156520 ID - 70156520 ER -