TY - RPRT TI - Nutrient loss accelerated by clear-cutting of a forest ecosystem AU - F.H. Bormann AU - G.E. Likens AU - D.W. Fisher AU - R.S. Pierce PY - 1968 DO - 10.1126/science.159.3817.882 UR - https://pubs.usgs.gov/publication/70011578 ID - 70011578 ER -